@inproceedings{SteinickeJHVS07,
  title = {Generating optimized marker-based rigid bodies for optical tracking systems},
  author = {Frank Steinicke and Christian P. Jansen and Klaus Hinrichs and Jan Vahrenhold and Bernd Schwald},
  year = {2007},
  tags = {optimization, rule-based},
  researchr = {https://researchr.org/publication/SteinickeJHVS07},
  cites = {0},
  citedby = {0},
  pages = {387-395},
  booktitle = {VISAPP 2007: Proceedings of the Second International Conference on Computer Vision Theory and Applications, Barcelona, Spain, March 8-11, 2007 - Volume 2},
  editor = {Alpesh Ranchordas and Helder Araújo and Jordi Vitrià},
  publisher = {INSTICC - Institute for Systems and Technologies of Information, Control and Communication},
  isbn = {978-972-8865-74-0},
}

@inproceedings{ArgeHVV99,
  title = {Efficient Bulk Operations on Dynamic R-trees},
  author = {Lars Arge and Klaus Hinrichs and Jan Vahrenhold and Jeffrey Scott Vitter},
  year = {1999},
  url = {http://link.springer.de/link/service/series/0558/bibs/1619/16190328.htm},
  researchr = {https://researchr.org/publication/ArgeHVV99},
  cites = {0},
  citedby = {0},
  pages = {328-348},
  booktitle = {Algorithm Engineering and Experimentation, International Workshop ALENEX  99, Baltimore, MD, USA, January 15-16, 1999, Selected Papers},
  editor = {Michael T. Goodrich and Catherine C. McGeoch},
  volume = {1619},
  series = {Lecture Notes in Computer Science},
  publisher = {Springer},
  isbn = {3-540-66227-8},
}

@inproceedings{BlunckV06:1,
  title = {In-Place Randomized Slope-Selection},
  author = {Henrik Blunck and Jan Vahrenhold},
  year = {2006},
  url = {http://drops.dagstuhl.de/opus/volltexte/2006/839},
  researchr = {https://researchr.org/publication/BlunckV06%3A1},
  cites = {0},
  citedby = {0},
  booktitle = {Data Structures, 26.02. - 03.03.2006},
  editor = {Lars Arge and Robert Sedgewick and Dorothea Wagner},
  volume = {06091},
  series = {Dagstuhl Seminar Proceedings},
  publisher = {Internationales Begegnungs- und Forschungszentrum fuer Informatik (IBFI), Schloss Dagstuhl, Germany},
}

@inproceedings{PetreSMACH0LMMM20a,
  title = {Mapping the Landscape of Peer Review in Computing Education Research},
  author = {Marian Petre and Kate Sanders and Robert McCartney and Marzieh Ahmadzadeh and Cornelia Connolly and Sally Hamouda and Brian Harrington 0001 and Jérémie O. Lumbroso and Joseph Maguire and Lauri Malmi and Monica M. McGill and Jan Vahrenhold},
  year = {2020},
  doi = {10.1145/3437800.3439207},
  url = {https://doi.org/10.1145/3437800.3439207},
  researchr = {https://researchr.org/publication/PetreSMACH0LMMM20a},
  cites = {0},
  citedby = {0},
  pages = {173-209},
  booktitle = {Proceedings of the Working Group Reports on Innovation and Technology in Computer Science Education, ITiCSE 2020, Trondheim, Norway, June 15-19, 2020},
  editor = {Michail N. Giannakos and Guttorm Sindre and Andrew Luxton-Reilly and Monica Divitini},
  publisher = {ACM},
  isbn = {978-1-4503-8293-9},
}

@inproceedings{BeckerBHV04:0,
  title = {Ein Rahmenwerk zur Repräsentation von sich bewegenden Objekten},
  author = {Ludger Becker and Henrik Blunck and Klaus Hinrichs and Jan Vahrenhold},
  year = {2004},
  researchr = {https://researchr.org/publication/BeckerBHV04%3A0},
  cites = {0},
  citedby = {0},
  pages = {3-12},
  booktitle = {Beitragsband zum Workshop  Grundlagen und Anwendungen mobiler Informationstechnologie  des GI-Arbeitskreises Mobile Datenbanken und Informationssysteme, Heidelberg, 23.-24. März 2004},
  editor = {Hagen Höpfner and Gunter Saake},
  publisher = {Fakultät für Informatik, Universität Magdeburg},
}

@article{GiesekeMV12,
  title = {k-means in space revisited},
  author = {Fabian Gieseke and Gabriel Moruz and Jan Vahrenhold},
  year = {2012},
  doi = {10.1007/s11704-012-2870-8},
  url = {http://dx.doi.org/10.1007/s11704-012-2870-8},
  researchr = {https://researchr.org/publication/GiesekeMV12},
  cites = {0},
  citedby = {0},
  journal = {Frontiers of Computer Science in China},
  volume = {6},
  number = {2},
  pages = {166-178},
}

@article{SchefferV14a,
  title = {3: The weighted case},
  author = {Christian Scheffer and Jan Vahrenhold},
  year = {2014},
  doi = {10.1016/j.comgeo.2014.04.003},
  url = {http://dx.doi.org/10.1016/j.comgeo.2014.04.003},
  researchr = {https://researchr.org/publication/SchefferV14a},
  cites = {0},
  citedby = {0},
  journal = {Comput. Geom.},
  volume = {47},
  number = {8},
  pages = {789-808},
}

@article{BlunckV10,
  title = {In-Place Algorithms for Computing (Layers of) Maxima},
  author = {Henrik Blunck and Jan Vahrenhold},
  year = {2010},
  doi = {10.1007/s00453-008-9193-z},
  url = {http://dx.doi.org/10.1007/s00453-008-9193-z},
  researchr = {https://researchr.org/publication/BlunckV10},
  cites = {0},
  citedby = {0},
  journal = {Algorithmica},
  volume = {57},
  number = {1},
  pages = {1-21},
}

@article{DanielsiekTV18,
  title = {An instrument to assess self-efficacy in introductory algorithms courses},
  author = {Holger Danielsiek and Laura Toma and Jan Vahrenhold},
  year = {2018},
  doi = {10.1145/3183510},
  url = {http://doi.acm.org/10.1145/3183510},
  researchr = {https://researchr.org/publication/DanielsiekTV18},
  cites = {0},
  citedby = {0},
  journal = {Inroads},
  volume = {9},
  number = {1},
  pages = {56-65},
}

@article{DornV19,
  title = {Editorial},
  author = {Brian Dorn and Jan Vahrenhold},
  year = {2019},
  doi = {10.1080/08993408.2019.1594611},
  url = {https://doi.org/10.1080/08993408.2019.1594611},
  researchr = {https://researchr.org/publication/DornV19},
  cites = {0},
  citedby = {0},
  journal = {Computer Science Education},
  volume = {29},
  number = {1},
  pages = {1-4},
}

@inproceedings{MaheshwariVZ02,
  title = {On reverse nearest neighbor queries},
  author = {Anil Maheshwari and Jan Vahrenhold and Norbert Zeh},
  year = {2002},
  url = {http://www.cs.uleth.ca/~wismath/cccg/papers/32.ps},
  researchr = {https://researchr.org/publication/MaheshwariVZ02},
  cites = {0},
  citedby = {0},
  pages = {128-132},
  booktitle = {CCCG},
}

@article{KnobelsdorfV13,
  title = {Addressing the Full Range of Students: Challenges in K-12 Computer Science Education},
  author = {Maria Knobelsdorf and Jan Vahrenhold},
  year = {2013},
  doi = {10.1109/MC.2013.263},
  url = {http://doi.ieeecomputersociety.org/10.1109/MC.2013.263},
  researchr = {https://researchr.org/publication/KnobelsdorfV13},
  cites = {0},
  citedby = {0},
  journal = {IEEE Computer},
  volume = {46},
  number = {9},
  pages = {32-37},
}

@article{DornV18,
  title = {Editorial},
  author = {Brian Dorn and Jan Vahrenhold},
  year = {2018},
  doi = {10.1080/08993408.2018.1523574},
  url = {https://doi.org/10.1080/08993408.2018.1523574},
  researchr = {https://researchr.org/publication/DornV18},
  cites = {0},
  citedby = {0},
  journal = {Computer Science Education},
  volume = {28},
  number = {2},
  pages = {113-116},
}

@inproceedings{SeepV19,
  title = {Inferring Semantically Enriched Representative Trajectories},
  author = {Jana Seep and Jan Vahrenhold},
  year = {2019},
  doi = {10.1145/3356392.3365220},
  url = {https://doi.org/10.1145/3356392.3365220},
  researchr = {https://researchr.org/publication/SeepV19},
  cites = {0},
  citedby = {0},
  booktitle = {Proceedings of the 1st ACM SIGSPATIAL International Workshop on Computing with Multifaceted Movement Data, MOVE++@SIGSPATIAL 2019, Chicago, IL, USA, November 5, 2019},
  publisher = {ACM},
  isbn = {978-1-4503-6951-0},
}

@article{BeumeFLPV09,
  title = {On the Complexity of Computing the Hypervolume Indicator},
  author = {Nicola Beume and Carlos M. Fonseca and Manuel Lóopez-Ibáñez and Luís Paquete and Jan Vahrenhold},
  year = {2009},
  doi = {10.1109/TEVC.2009.2015575},
  url = {http://dx.doi.org/10.1109/TEVC.2009.2015575},
  researchr = {https://researchr.org/publication/BeumeFLPV09},
  cites = {0},
  citedby = {0},
  journal = {IEEE Trans. Evolutionary Computation},
  volume = {13},
  number = {5},
  pages = {1075-1082},
}

@inproceedings{BeckerGHHV04,
  title = {An XML- and Log-Based Infrastructure For Evaluating And Teaching Spatio-Temporal Indexing Schemes},
  author = {Ludger Becker and Tobias Gerke and Klaus Hinrichs and Tina Strauf née Hausmann and Jan Vahrenhold},
  year = {2004},
  doi = {10.1109/DEXA.2004.39},
  url = {http://doi.ieeecomputersociety.org/10.1109/DEXA.2004.39},
  tags = {rule-based, XML, XML Schema, teaching},
  researchr = {https://researchr.org/publication/BeckerGHHV04},
  cites = {0},
  citedby = {0},
  pages = {851-855},
  booktitle = {15th International Workshop on Database and Expert Systems Applications (DEXA 2004), with CD-ROM, 30 August - 3 September 2004, Zaragoza, Spain},
  publisher = {IEEE Computer Society},
  isbn = {0-7695-2195-9},
}

@article{SchefferV15,
  title = {Subquadratic medial-axis approximation in $\mathbb{R}^3$},
  author = {Christian Scheffer and Jan Vahrenhold},
  year = {2015},
  url = {http://jocg.org/index.php/jocg/article/view/148},
  researchr = {https://researchr.org/publication/SchefferV15},
  cites = {0},
  citedby = {0},
  journal = {JoCG},
  volume = {6},
  number = {1},
  pages = {249-287},
}

@inproceedings{DanielsiekPV12,
  title = {Detecting and understanding students' misconceptions related to algorithms and data structures},
  author = {Holger Danielsiek and Wolfgang Paul and Jan Vahrenhold},
  year = {2012},
  doi = {10.1145/2157136.2157148},
  url = {http://doi.acm.org/10.1145/2157136.2157148},
  researchr = {https://researchr.org/publication/DanielsiekPV12},
  cites = {0},
  citedby = {0},
  pages = {21-26},
  booktitle = {Proceedings of the 43rd ACM technical symposium on Computer science education, SIGCSE 2012, Raleigh, NC, USA, February 29 - March 3, 2012},
  editor = {Laurie A. Smith King and David R. Musicant and Tracy Camp and Paul T. Tymann},
  publisher = {ACM},
  isbn = {978-1-4503-1098-7},
}

@inproceedings{PasternakV09,
  title = {Rote Fäden und Kontextorientierung im Informatikunterricht},
  author = {Arno Pasternak and Jan Vahrenhold},
  year = {2009},
  researchr = {https://researchr.org/publication/PasternakV09},
  cites = {0},
  citedby = {0},
  pages = {280},
  booktitle = {Zukunft braucht Herkunft: 25 Jahre  INFOS - Informatik und Schule . 13. GI-Fachtagung  Informatik und Schule , 21. bis 24. September 2009 an der Freien Universität Berlin},
  editor = {Bernhard Koerber},
  volume = {156},
  series = {LNI},
  publisher = {GI},
  isbn = {978-3-88579-250-5},
}

@inproceedings{PasternakV10,
  title = {Braided teaching in secondary CS education: contexts, continuity, and the role of programming},
  author = {Arno Pasternak and Jan Vahrenhold},
  year = {2010},
  doi = {10.1145/1734263.1734336},
  url = {http://doi.acm.org/10.1145/1734263.1734336},
  tags = {teaching, programming, context-aware},
  researchr = {https://researchr.org/publication/PasternakV10},
  cites = {0},
  citedby = {0},
  pages = {204-208},
  booktitle = {Proceedings of the 41st ACM technical symposium on Computer science education, SIGCSE 2010, Milwaukee, Wisconsin, USA, March 10-13, 2010},
  editor = {Gary Lewandowski and Steven A. Wolfman and Thomas J. Cortina and Ellen Lowenfeld Walker},
  publisher = {ACM},
  isbn = {978-1-4503-0006-3},
}

@inproceedings{VahrenholdH00,
  title = {Planar Point Location for Large Data Sets: To Seek or Not to Seek},
  author = {Jan Vahrenhold and Klaus Hinrichs},
  year = {2000},
  url = {http://link.springer.de/link/service/series/0558/bibs/1982/19820183.htm},
  tags = {data-flow},
  researchr = {https://researchr.org/publication/VahrenholdH00},
  cites = {0},
  citedby = {0},
  pages = {183-194},
  booktitle = {Algorithm Engineering, 4th International Workshop, WAE 2000, Saarbrücken, Germany, September 5-8, 2000, Proceedings},
  editor = {Stefan Näher and Dorothea Wagner},
  volume = {1982},
  series = {Lecture Notes in Computer Science},
  publisher = {Springer},
  isbn = {3-540-42512-8},
}

@inproceedings{Vahrenhold13,
  title = {Diagnose und individuelle Förderung (im InformatikUnterricht)},
  author = {Jan Vahrenhold},
  year = {2013},
  researchr = {https://researchr.org/publication/Vahrenhold13},
  cites = {0},
  citedby = {0},
  pages = {23-24},
  booktitle = {Informatik erweitert Horizonte, INFOS 2013, 15. GI-Fachtagung Informatik und Schule, 26.-28. September 2013, Kiel, Germany},
  editor = {Norbert Breier and Peer Stechert and Thomas Wilke},
  volume = {P-219},
  series = {LNI},
  publisher = {GI},
  isbn = {978-3-88579-613-8},
}

@article{DornV18a,
  title = {Editorial},
  author = {Brian Dorn and Jan Vahrenhold},
  year = {2018},
  doi = {10.1080/08993408.2018.1546471},
  url = {https://doi.org/10.1080/08993408.2018.1546471},
  researchr = {https://researchr.org/publication/DornV18a},
  cites = {0},
  citedby = {0},
  journal = {Computer Science Education},
  volume = {28},
  number = {3},
  pages = {189-190},
}

@article{DornV20,
  title = {Editorial},
  author = {Brian Dorn and Jan Vahrenhold},
  year = {2020},
  doi = {10.1080/08993408.2020.1722343},
  url = {https://doi.org/10.1080/08993408.2020.1722343},
  researchr = {https://researchr.org/publication/DornV20},
  cites = {0},
  citedby = {0},
  journal = {Computer Science Education},
  volume = {30},
  number = {1},
  pages = {1-2},
}

@inproceedings{TomaV18,
  title = {Self-Efficacy, Cognitive Load, and Emotional Reactions in Collaborative Algorithms Labs - A Case Study},
  author = {Laura Toma and Jan Vahrenhold},
  year = {2018},
  doi = {10.1145/3230977.3230980},
  url = {https://doi.org/10.1145/3230977.3230980},
  researchr = {https://researchr.org/publication/TomaV18},
  cites = {0},
  citedby = {0},
  pages = {1-10},
  booktitle = {Proceedings of the 2018 ACM Conference on International Computing Education Research, ICER 2018, Espoo, Finland, August 13-15, 2018},
  editor = {Lauri Malmi and Ari Korhonen and Robert McCartney and Andrew Petersen},
  publisher = {ACM},
}

@inproceedings{BreimannV02,
  title = {External Memory Computational Geometry Revisited},
  author = {Christian Breimann and Jan Vahrenhold},
  year = {2002},
  url = {http://link.springer.de/link/service/series/0558/bibs/2625/26250110.htm},
  researchr = {https://researchr.org/publication/BreimannV02},
  cites = {0},
  citedby = {0},
  pages = {110-148},
  booktitle = {Algorithms for Memory Hierarchies, Advanced Lectures [Dagstuhl Research Seminar, March 10-14, 2002]},
  editor = {Ulrich Meyer and Peter Sanders and Jop F. Sibeyn},
  volume = {2625},
  series = {Lecture Notes in Computer Science},
  publisher = {Springer},
  isbn = {3-540-00883-7},
}

@inproceedings{GiesekePTZBDKV10,
  title = {Detecting Quasars in Large-Scale Astronomical Surveys},
  author = {Fabian Gieseke and Kai Lars Polsterer and Andreas Thom and Peter Zinn and Dominik Bomanns and Ralf-Jurgen Dettmar and Oliver Kramer and Jan Vahrenhold},
  year = {2010},
  doi = {10.1109/ICMLA.2010.59},
  url = {http://dx.doi.org/10.1109/ICMLA.2010.59},
  tags = {survey},
  researchr = {https://researchr.org/publication/GiesekePTZBDKV10},
  cites = {0},
  citedby = {0},
  pages = {352-357},
  booktitle = {The Ninth International Conference on Machine Learning and Applications, ICMLA 2010, Washington, DC, USA, 12-14 December 2010},
  editor = {Sorin Draghici and Taghi M. Khoshgoftaar and Vasile Palade and Witold Pedrycz and M. Arif Wani and Xingquan Zhu},
  publisher = {IEEE Computer Society},
  isbn = {978-0-7695-4300-0},
}

@inproceedings{DanielsiekVHKMO17,
  title = {Undergraduate teaching assistants in computer science: Teaching-related beliefs, tasks, and competences},
  author = {Holger Danielsiek and Jan Vahrenhold and Peter Hubwieser and Johannes Krugel and Johannes Magenheim and Laura Ohrndorf and Daniel Ossenschmidt and Niclas Schaper},
  year = {2017},
  doi = {10.1109/EDUCON.2017.7942927},
  url = {https://doi.org/10.1109/EDUCON.2017.7942927},
  researchr = {https://researchr.org/publication/DanielsiekVHKMO17},
  cites = {0},
  citedby = {0},
  pages = {718-725},
  booktitle = {2017 IEEE Global Engineering Education Conference, EDUCON 2017, Athens, Greece, April 25-28, 2017},
  publisher = {IEEE},
  isbn = {978-1-5090-5467-1},
}

@inproceedings{GudmundssonV04:0,
  title = {A Simple Algorithm for I/O-efficiently Pruning Dense Spanners},
  author = {Joachim Gudmundsson and Jan Vahrenhold},
  year = {2004},
  url = {http://drops.dagstuhl.de/opus/volltexte/2005/156},
  researchr = {https://researchr.org/publication/GudmundssonV04%3A0},
  cites = {0},
  citedby = {0},
  booktitle = {Cache-Oblivious and Cache-Aware Algorithms, 18.07. - 23.07.2004},
  editor = {Lars Arge and Michael A. Bender and Erik D. Demaine and Charles E. Leiserson and Kurt Mehlhorn},
  volume = {04301},
  series = {Dagstuhl Seminar Proceedings},
  publisher = {IBFI, Schloss Dagstuhl, Germany},
}

@inproceedings{DewjiWHPTV15,
  title = {The CS Concept Inventory Quiz Show},
  author = {Nafeesa Dewji and Steven A. Wolfman and Geoffrey L. Herman and Leo Porter and Cynthia Taylor and Jan Vahrenhold},
  year = {2015},
  doi = {10.1145/2676723.2677315},
  url = {http://doi.acm.org/10.1145/2676723.2677315},
  researchr = {https://researchr.org/publication/DewjiWHPTV15},
  cites = {0},
  citedby = {0},
  pages = {669-670},
  booktitle = {Proceedings of the 46th ACM Technical Symposium on Computer Science Education, Kansas City, MO, USA, March 4-7, 2015},
  editor = {Adrienne Decker and Kurt Eiselt and Carl Alphonce and Jodi Tims},
  publisher = {ACM},
  isbn = {978-1-4503-2966-8},
}

@inproceedings{LewisBBCFFFGHMH20,
  title = {The Cambridge Handbook of Computing Education Research Summarized in 75 minutes},
  author = {Colleen M. Lewis and Tim Bell and Paulo Blikstein and Adam S. Carter and Katrina Falkner and Sally A. Fincher and Kathi Fisler and Mark Guzdial and Patricia Haden and Sepehr Hejazi Moghadam and Michael S. Horn and Christopher D. Hundhausen and Amy J. Ko and Thomas Lancaster and Michael C. Loui and Lauren E. Margulieux and Leo Porter and Anthony V. Robins and Jean J. Ryoo and Niral Shah and R. Benjamin Shapiro and Kerry Shephard and Beth Simon and Mike Tissenbaum and Ian Utting and Jan Vahrenhold and Aman Yadav},
  year = {2020},
  doi = {10.1145/3328778.3366988},
  url = {https://doi.org/10.1145/3328778.3366988},
  researchr = {https://researchr.org/publication/LewisBBCFFFGHMH20},
  cites = {0},
  citedby = {0},
  pages = {323-324},
  booktitle = {SIGCSE '20: The 51st ACM Technical Symposium on Computer Science Education, Portland, OR, USA, March 11-14, 2020},
  editor = {Jian Zhang 0036 and Mark Sherriff and Sarah Heckman and Pamela A. Cutter and Alvaro E. Monge},
  publisher = {ACM},
  isbn = {978-1-4503-6793-6},
}

@inproceedings{HazelTVW06,
  title = {TerraCost: a versatile and scalable approach to computing least-cost-path surfaces for massive grid-based terrains},
  author = {Thomas Hazel and Laura Toma and Jan Vahrenhold and Rajiv Wickremesinghe},
  year = {2006},
  doi = {10.1145/1141277.1141290},
  url = {http://doi.acm.org/10.1145/1141277.1141290},
  tags = {rule-based, systematic-approach},
  researchr = {https://researchr.org/publication/HazelTVW06},
  cites = {0},
  citedby = {0},
  pages = {52-57},
  booktitle = {Proceedings of the 2006 ACM Symposium on Applied Computing (SAC), Dijon, France, April 23-27, 2006},
  editor = {Hisham Haddad},
  publisher = {ACM},
  isbn = {1-59593-108-2},
}

@article{VahrenholdH02,
  title = {Planar Point Location For Large Data Sets: To Seek Or Not To Seek},
  author = {Jan Vahrenhold and Klaus Hinrichs},
  year = {2002},
  url = {http://www.jea.acm.org/2002/VahrenholdLocation},
  tags = {data-flow},
  researchr = {https://researchr.org/publication/VahrenholdH02},
  cites = {0},
  citedby = {0},
  journal = {ACM Journal of Experimental Algorithmics},
  volume = {7},
  pages = {8},
}

@inproceedings{DanielsiekV16,
  title = {Stay on These Roads: Potential Factors Indicating Students' Performance in a CS2 Course},
  author = {Holger Danielsiek and Jan Vahrenhold},
  year = {2016},
  doi = {10.1145/2839509.2844591},
  url = {http://doi.acm.org/10.1145/2839509.2844591},
  researchr = {https://researchr.org/publication/DanielsiekV16},
  cites = {0},
  citedby = {0},
  pages = {12-17},
  booktitle = {Proceedings of the 47th ACM Technical Symposium on Computing Science Education, Memphis, TN, USA, March 02 - 05, 2016},
  editor = {Carl Alphonce and Jodi Tims and Michael E. Caspersen and Stephen Edwards},
  publisher = {ACM},
  isbn = {978-1-4503-3685-7},
}

@inproceedings{ThiesV16,
  title = {Back to School: Computer Science Unplugged in the Wild},
  author = {Renate Thies and Jan Vahrenhold},
  year = {2016},
  doi = {10.1145/2899415.2899442},
  url = {http://doi.acm.org/10.1145/2899415.2899442},
  researchr = {https://researchr.org/publication/ThiesV16},
  cites = {0},
  citedby = {0},
  pages = {118-123},
  booktitle = {Proceedings of the 2016 ACM Conference on Innovation and Technology in Computer Science Education, ITiCSE 2016, Arequipa, Peru, July 9-13, 2016},
  editor = {Alison Clear and Ernesto Cuadros-Vargas and Janet Carter and Yvan Tupac},
  publisher = {ACM},
  isbn = {978-1-4503-4231-5},
}

@inproceedings{PaulV13,
  title = {Hunting high and low: instruments to detect misconceptions related to algorithms and data structures},
  author = {Wolfgang Paul and Jan Vahrenhold},
  year = {2013},
  doi = {10.1145/2445196.2445212},
  url = {http://doi.acm.org/10.1145/2445196.2445212},
  researchr = {https://researchr.org/publication/PaulV13},
  cites = {0},
  citedby = {0},
  pages = {29-34},
  booktitle = {The 44th ACM Technical Symposium on Computer Science Education, SIGCSE '13, Denver, CO, USA, March 6-9, 2013},
  editor = {Tracy Camp and Paul T. Tymann and J. D. Dougherty and Kris Nagel},
  publisher = {ACM},
  isbn = {978-1-4503-1868-6},
}

@article{HazelTVW08,
  title = {Terracost: Computing least-cost-path surfaces for massive grid terrains},
  author = {Thomas Hazel and Laura Toma and Jan Vahrenhold and Rajiv Wickremesinghe},
  year = {2008},
  doi = {10.1145/1227161.1370600},
  url = {http://doi.acm.org/10.1145/1227161.1370600},
  researchr = {https://researchr.org/publication/HazelTVW08},
  cites = {0},
  citedby = {0},
  journal = {ACM Journal of Experimental Algorithmics},
  volume = {12},
}

@article{DornV20b,
  title = {Editorial},
  author = {Brian Dorn and Jan Vahrenhold},
  year = {2020},
  doi = {10.1080/08993408.2020.1843386},
  url = {https://doi.org/10.1080/08993408.2020.1843386},
  researchr = {https://researchr.org/publication/DornV20b},
  cites = {0},
  citedby = {0},
  journal = {Computer Science Education},
  volume = {30},
  number = {4},
  pages = {391-393},
}

@inproceedings{BellV18,
  title = {CS Unplugged - How Is It Used, and Does It Work?},
  author = {Tim Bell and Jan Vahrenhold},
  year = {2018},
  doi = {10.1007/978-3-319-98355-4_29},
  url = {https://doi.org/10.1007/978-3-319-98355-4_29},
  researchr = {https://researchr.org/publication/BellV18},
  cites = {0},
  citedby = {0},
  pages = {497-521},
  booktitle = {Adventures Between Lower Bounds and Higher Altitudes - Essays Dedicated to Juraj Hromkovič on the Occasion of His 60th Birthday},
  editor = {Hans-Joachim Böckenhauer and Dennis Komm and Walter Unger},
  volume = {11011},
  series = {Lecture Notes in Computer Science},
  publisher = {Springer},
  isbn = {978-3-319-98355-4},
}

@article{Vahrenhold11,
  title = {Preface},
  author = {Jan Vahrenhold},
  year = {2011},
  doi = {10.1145/1963190.1970374},
  url = {http://doi.acm.org/10.1145/1963190.1970374},
  researchr = {https://researchr.org/publication/Vahrenhold11},
  cites = {0},
  citedby = {0},
  journal = {ACM Journal of Experimental Algorithmics},
  volume = {16},
}

@inproceedings{GiesekeMV10,
  title = {Resilient K-d Trees: K-Means in Space Revisited},
  author = {Fabian Gieseke and Gabriel Moruz and Jan Vahrenhold},
  year = {2010},
  doi = {10.1109/ICDM.2010.94},
  url = {http://dx.doi.org/10.1109/ICDM.2010.94},
  researchr = {https://researchr.org/publication/GiesekeMV10},
  cites = {0},
  citedby = {0},
  pages = {815-820},
  booktitle = {ICDM 2010, The 10th IEEE International Conference on Data Mining, Sydney, Australia, 14-17 December 2010},
  editor = {Geoffrey I. Webb and Bing Liu and Chengqi Zhang and Dimitrios Gunopulos and Xindong Wu},
  publisher = {IEEE Computer Society},
}

@inproceedings{DanielsiekTV17,
  title = {An Instrument to Assess Self-Efficacy in Introductory Algorithms Courses},
  author = {Holger Danielsiek and Laura Toma and Jan Vahrenhold},
  year = {2017},
  doi = {10.1145/3105726.3106171},
  url = {http://doi.acm.org/10.1145/3105726.3106171},
  researchr = {https://researchr.org/publication/DanielsiekTV17},
  cites = {0},
  citedby = {0},
  pages = {217-225},
  booktitle = {Proceedings of the 2017 ACM Conference on International Computing Education Research, ICER 2017, Tacoma, WA, USA, August 18-20, 2017},
  editor = {Josh Tenenberg and Donald Chinn and Judy Sheard and Lauri Malmi},
  publisher = {ACM},
  isbn = {978-1-4503-4968-0},
}

@inproceedings{DanielsiekHV13,
  title = {Research-Based Learning Revisited: On Using a Delphi Process in Informatics Teacher Education},
  author = {Holger Danielsiek and Ludger Humbert and Jan Vahrenhold},
  year = {2013},
  doi = {10.1007/978-3-642-36617-8_17},
  url = {http://dx.doi.org/10.1007/978-3-642-36617-8_17},
  researchr = {https://researchr.org/publication/DanielsiekHV13},
  cites = {0},
  citedby = {0},
  pages = {196-208},
  booktitle = {Informatics in Schools. Sustainable Informatics Education for Pupils of all Ages - 6th International Conference on Informatics in Schools: Situation, Evolution, and Perspectives, ISSEP 2013, Oldenburg, Germany, February 26-March 2, 2013. Proceedings},
  editor = {Ira Diethelm and Roland T. Mittermeir},
  volume = {7780},
  series = {Lecture Notes in Computer Science},
  publisher = {Springer},
  isbn = {978-3-642-36616-1},
}

@inproceedings{BeckemeyerV17,
  title = {Bulk-Loading an Index for Temporally Overlaying Spatio-Textual Trajectories},
  author = {Michael Beckemeyer and Jan Vahrenhold},
  year = {2017},
  doi = {10.1145/3150919.3150922},
  url = {https://doi.org/10.1145/3150919.3150922},
  researchr = {https://researchr.org/publication/BeckemeyerV17},
  cites = {0},
  citedby = {0},
  pages = {1-10},
  booktitle = {Proceedings of the 6th ACM SIGSPATIAL Workshop on Analytics for Big Geospatial Data, BigSpatial@SIGSPATIAL 2017, Redondo Beach, CA, USA, November 7, 2017},
  editor = {Varun Chandola and Ranga Raju Vatsavai},
  publisher = {ACM},
  isbn = {978-1-4503-5494-3},
}

@inproceedings{StephensonGPV10,
  title = {Professional associations in K-12 computer science},
  author = {Chris Stephenson and Judith Gal-Ezer and Margot Phillipps and Jan Vahrenhold},
  year = {2010},
  doi = {10.1145/1822090.1822207},
  url = {http://doi.acm.org/10.1145/1822090.1822207},
  tags = {e-science},
  researchr = {https://researchr.org/publication/StephensonGPV10},
  cites = {0},
  citedby = {0},
  pages = {329-330},
  booktitle = {Proceedings of the 15th Annual SIGCSE Conference on Innovation and Technology in Computer Science Education, ITiCSE 2010, Bilkent, Ankara, Turkey, June 26-30, 2010},
  editor = {Reyyan Ayfer and John Impagliazzo and Cary Laxer},
  publisher = {ACM},
  isbn = {978-1-60558-729-5},
}

@article{BlunckPTTV17,
  title = {Deviation maps for robust and informed indoor positioning services},
  author = {Henrik Blunck and Thor S. Prentow and Sylvie Temme and Andreas Thom and Jan Vahrenhold},
  year = {2017},
  doi = {10.1145/3124104.3124110},
  url = {http://doi.acm.org/10.1145/3124104.3124110},
  researchr = {https://researchr.org/publication/BlunckPTTV17},
  cites = {0},
  citedby = {0},
  journal = {SIGSPATIAL Special},
  volume = {9},
  number = {1},
  pages = {27-34},
}

@inproceedings{BlunckV06,
  title = {In-Place Algorithms for Computing (Layers of) Maxima},
  author = {Henrik Blunck and Jan Vahrenhold},
  year = {2006},
  doi = {10.1007/11785293_34},
  url = {http://dx.doi.org/10.1007/11785293_34},
  researchr = {https://researchr.org/publication/BlunckV06},
  cites = {0},
  citedby = {0},
  pages = {363-374},
  booktitle = {Algorithm Theory - SWAT 2006, 10th ScandinavianWorkshop on Algorithm Theory, Riga, Latvia, July 6-8, 2006, Proceedings},
  editor = {Lars Arge and Rusins Freivalds},
  volume = {4059},
  series = {Lecture Notes in Computer Science},
  publisher = {Springer},
  isbn = {3-540-35753-X},
}

@inproceedings{SteinhorstPV20,
  title = {Revisiting Self-Efficacy in Introductory Programming},
  author = {Phil Steinhorst and Andrew Petersen and Jan Vahrenhold},
  year = {2020},
  doi = {10.1145/3372782.3406281},
  url = {https://doi.org/10.1145/3372782.3406281},
  researchr = {https://researchr.org/publication/SteinhorstPV20},
  cites = {0},
  citedby = {0},
  pages = {158-169},
  booktitle = {ICER 2020: International Computing Education Research Conference, Virtual Event, New Zealand, August 10-12, 2020},
  editor = {Anthony V. Robins and Adon Moskal and Amy J. Ko and Renée McCauley},
  publisher = {ACM},
  isbn = {978-1-4503-7092-9},
}

@inproceedings{ArgeV00,
  title = {I/O-efficient dynamic planar point location (extended abstract)},
  author = {Lars Arge and Jan Vahrenhold},
  year = {2000},
  doi = {10.1145/336154.336205},
  url = {http://doi.acm.org/10.1145/336154.336205},
  researchr = {https://researchr.org/publication/ArgeV00},
  cites = {0},
  citedby = {0},
  pages = {191-200},
  booktitle = {Symposium on Computational Geometry},
}

@phdthesis{books-daglib-0001362,
  title = {External memory algorithms for geographic information systems},
  author = {Jan Vahrenhold},
  year = {1999},
  researchr = {https://researchr.org/publication/books-daglib-0001362},
  cites = {0},
  citedby = {0},
  school = {Universität Münster},
}

@article{ArgeHVV02,
  title = {Efficient Bulk Operations on Dynamic R-Trees},
  author = {Lars Arge and Klaus Hinrichs and Jan Vahrenhold and Jeffrey Scott Vitter},
  year = {2002},
  url = {http://link.springer.de/link/service/journals/00453/bibs/2033001/20330104.html},
  researchr = {https://researchr.org/publication/ArgeHVV02},
  cites = {0},
  citedby = {0},
  journal = {Algorithmica},
  volume = {33},
  number = {1},
  pages = {104-128},
}

@inproceedings{SchefferV16,
  title = {Approximate Shortest Distances Among Smooth Obstacles in 3D},
  author = {Christian Scheffer and Jan Vahrenhold},
  year = {2016},
  doi = {10.4230/LIPIcs.ISAAC.2016.60},
  url = {http://dx.doi.org/10.4230/LIPIcs.ISAAC.2016.60},
  researchr = {https://researchr.org/publication/SchefferV16},
  cites = {0},
  citedby = {0},
  booktitle = {27th International Symposium on Algorithms and Computation, ISAAC 2016, December 12-14, 2016, Sydney, Australia},
  editor = {Seok-Hee Hong},
  volume = {64},
  series = {LIPIcs},
  publisher = {Schloss Dagstuhl - Leibniz-Zentrum fuer Informatik},
  isbn = {978-3-95977-026-2},
}

@inproceedings{PrentowTBV15,
  title = {Making Sense of Trajectory Data in Indoor Spaces},
  author = {Thor S. Prentow and Andreas Thom and Henrik Blunck and Jan Vahrenhold},
  year = {2015},
  doi = {10.1109/MDM.2015.44},
  url = {http://dx.doi.org/10.1109/MDM.2015.44},
  researchr = {https://researchr.org/publication/PrentowTBV15},
  cites = {0},
  citedby = {0},
  pages = {116-121},
  booktitle = {16th IEEE International Conference on Mobile Data Management, MDM 2015, Pittsburgh, PA, USA, June 15-18, 2015 - Volume 1},
  publisher = {IEEE},
  isbn = {978-1-4799-9972-9},
}

@inproceedings{DutschV17,
  title = {A Filter-and-Refinement-Algorithm for Range Queries Based on the Fréchet Distance (GIS Cup)},
  author = {Fabian Dütsch and Jan Vahrenhold},
  year = {2017},
  doi = {10.1145/3139958.3140063},
  url = {http://doi.acm.org/10.1145/3139958.3140063},
  researchr = {https://researchr.org/publication/DutschV17},
  cites = {0},
  citedby = {0},
  booktitle = {Proceedings of the 25th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems, GIS 2017, Redondo Beach, CA, USA, November 7-10, 2017},
  editor = {Erik Hoel and Shawn D. Newsam and Siva Ravada and Roberto Tamassia and Goce Trajcevski},
  publisher = {ACM},
  isbn = {978-1-4503-5490-5},
}

@inproceedings{BeckerGHV99,
  title = {Algorithms for Performing Polygonal Map Overlay and Spatial Join on Massive Data Sets},
  author = {Ludger Becker and André Giesen and Klaus Hinrichs and Jan Vahrenhold},
  year = {1999},
  tags = {data-flow},
  researchr = {https://researchr.org/publication/BeckerGHV99},
  cites = {0},
  citedby = {0},
  pages = {270-285},
  booktitle = {Advances in Spatial Databases, 6th International Symposium, SSD 99, Hong Kong, China, July 20-23, 1999, Proceedings},
  editor = {Ralf Hartmut Güting and Dimitris Papadias and Frederick H. Lochovsky},
  volume = {1651},
  series = {Lecture Notes in Computer Science},
  publisher = {Springer},
  isbn = {3-540-66247-2},
}

@inproceedings{PetreSMACH0LMMM20,
  title = {Reviewing Computing Education Papers},
  author = {Marian Petre and Kate Sanders and Robert McCartney and Marzieh Ahmadzadeh and Cornelia Connolly and Sally Hamouda and Brian Harrington 0001 and Jérémie O. Lumbroso and Joseph Maguire and Lauri Malmi and Monica M. McGill and Jan Vahrenhold},
  year = {2020},
  doi = {10.1145/3341525.3394994},
  url = {https://doi.org/10.1145/3341525.3394994},
  researchr = {https://researchr.org/publication/PetreSMACH0LMMM20},
  cites = {0},
  citedby = {0},
  pages = {514},
  booktitle = {Proceedings of the 2020 ACM Conference on Innovation and Technology in Computer Science Education, ITiCSE 2020, Trondheim, Norway, June 15-19, 2020},
  editor = {Michail N. Giannakos and Guttorm Sindre and Andrew Luxton-Reilly and Monica Divitini},
  publisher = {ACM},
  isbn = {978-1-4503-6874-2},
}

@inproceedings{BeckerPV08,
  title = {Query Responsive Index Structures},
  author = {Ludger Becker and Hannes Partzsch and Jan Vahrenhold},
  year = {2008},
  doi = {10.1007/978-3-540-87473-7_1},
  url = {http://dx.doi.org/10.1007/978-3-540-87473-7_1},
  researchr = {https://researchr.org/publication/BeckerPV08},
  cites = {0},
  citedby = {0},
  pages = {1-19},
  booktitle = {Geographic Information Science, 5th International Conference, GIScience 2008, Park City, UT, USA, September 23-26, 2008. Proceedings},
  editor = {Thomas J. Cova and Harvey J. Miller and Kate Beard and Andrew U. Frank and Michael F. Goodchild},
  volume = {5266},
  series = {Lecture Notes in Computer Science},
  publisher = {Springer},
  isbn = {978-3-540-87472-0},
}

@article{GuzdialKSV19,
  title = {Notional Machines and Programming Language Semantics in Education (Dagstuhl Seminar 19281)},
  author = {Mark Guzdial and Shriram Krishnamurthi and Juha Sorva and Jan Vahrenhold},
  year = {2019},
  doi = {10.4230/DagRep.9.7.1},
  url = {https://doi.org/10.4230/DagRep.9.7.1},
  researchr = {https://researchr.org/publication/GuzdialKSV19},
  cites = {0},
  citedby = {0},
  journal = {Dagstuhl Reports},
  volume = {9},
  number = {7},
  pages = {1-23},
}

@inproceedings{ThiesV13,
  title = {On plugging "unplugged" into CS classes},
  author = {Renate Thies and Jan Vahrenhold},
  year = {2013},
  doi = {10.1145/2445196.2445303},
  url = {http://doi.acm.org/10.1145/2445196.2445303},
  researchr = {https://researchr.org/publication/ThiesV13},
  cites = {0},
  citedby = {0},
  pages = {365-370},
  booktitle = {The 44th ACM Technical Symposium on Computer Science Education, SIGCSE '13, Denver, CO, USA, March 6-9, 2013},
  editor = {Tracy Camp and Paul T. Tymann and J. D. Dougherty and Kris Nagel},
  publisher = {ACM},
  isbn = {978-1-4503-1868-6},
}

@inproceedings{Vahrenhold12,
  title = {On the Space Efficiency of the "Ultimate Planar Convex Hull Algorithm"},
  author = {Jan Vahrenhold},
  year = {2012},
  url = {http://2012.cccg.ca/papers/paper51.pdf},
  researchr = {https://researchr.org/publication/Vahrenhold12},
  cites = {0},
  citedby = {0},
  pages = {131-136},
  booktitle = {Proceedings of the 24th Canadian Conference on Computational Geometry, CCCG 2012, Charlottetown, Prince Edward Island, Canada, August 8-10, 2012},
}

@article{GiesekeGV10,
  title = {Pruning spanners and constructing well-separated pair decompositions in the presence of memory hierarchies},
  author = {Fabian Gieseke and Joachim Gudmundsson and Jan Vahrenhold},
  year = {2010},
  doi = {10.1016/j.jda.2010.03.001},
  url = {http://dx.doi.org/10.1016/j.jda.2010.03.001},
  researchr = {https://researchr.org/publication/GiesekeGV10},
  cites = {0},
  citedby = {0},
  journal = {J. Discrete Algorithms},
  volume = {8},
  number = {3},
  pages = {259-272},
}

@inproceedings{BlunckV06:0,
  title = {In-Place Randomized Slope Selection},
  author = {Henrik Blunck and Jan Vahrenhold},
  year = {2006},
  doi = {10.1007/11758471_6},
  url = {http://dx.doi.org/10.1007/11758471_6},
  researchr = {https://researchr.org/publication/BlunckV06%3A0},
  cites = {0},
  citedby = {0},
  pages = {30-41},
  booktitle = {Algorithms and Complexity, 6th Italian Conference, CIAC 2006, Rome, Italy, May 29-31, 2006, Proceedings},
  editor = {Tiziana Calamoneri and Irene Finocchi and Giuseppe F. Italiano},
  volume = {3998},
  series = {Lecture Notes in Computer Science},
  publisher = {Springer},
  isbn = {3-540-34375-X},
}

@article{VahrenholdP14,
  title = {Developing and validating test items for first-year computer science courses},
  author = {Jan Vahrenhold and Wolfgang Paul},
  year = {2014},
  doi = {10.1080/08993408.2014.970782},
  url = {http://dx.doi.org/10.1080/08993408.2014.970782},
  researchr = {https://researchr.org/publication/VahrenholdP14},
  cites = {0},
  citedby = {0},
  journal = {Computer Science Education},
  volume = {24},
  number = {4},
  pages = {304-333},
}

@inproceedings{GudmundssonTV12,
  title = {Of motifs and goals: mining trajectory data},
  author = {Joachim Gudmundsson and Andreas Thom and Jan Vahrenhold},
  year = {2012},
  doi = {10.1145/2424321.2424339},
  url = {http://doi.acm.org/10.1145/2424321.2424339},
  researchr = {https://researchr.org/publication/GudmundssonTV12},
  cites = {0},
  citedby = {0},
  pages = {129-138},
  booktitle = {SIGSPATIAL 2012 International Conference on Advances in Geographic Information Systems (formerly known as GIS), SIGSPATIAL'12, Redondo Beach, CA, USA, November 7-9, 2012},
  editor = {Isabel F. Cruz and Craig A. Knoblock and Peer Kröger and Egemen Tanin and Peter Widmayer},
  publisher = {ACM},
  isbn = {978-1-4503-1691-0},
}

@inproceedings{SchefferV11,
  title = {Approximating Geodesic Distances on 2-Manifolds in R3},
  author = {Christian Scheffer and Jan Vahrenhold},
  year = {2011},
  url = {http://www.cccg.ca/proceedings/2011/papers/paper81.pdf},
  researchr = {https://researchr.org/publication/SchefferV11},
  cites = {0},
  citedby = {0},
  booktitle = {Proceedings of the 23rd Annual Canadian Conference on Computational Geometry, Toronto, Ontario, Canada, August 10-12, 2011},
}

@inproceedings{ArgePRSVV00,
  title = {A Unified Approach for Indexed and Non-Indexed Spatial Joins},
  author = {Lars Arge and Octavian Procopiuc and Sridhar Ramaswamy and Torsten Suel and Jan Vahrenhold and Jeffrey Scott Vitter},
  year = {2000},
  tags = {systematic-approach},
  researchr = {https://researchr.org/publication/ArgePRSVV00},
  cites = {0},
  citedby = {0},
  pages = {413-429},
  booktitle = {Advances in Database Technology - EDBT 2000, 7th International Conference on Extending Database Technology, Konstanz, Germany, March 27-31, 2000, Proceedings},
  editor = {Carlo Zaniolo and Peter C. Lockemann and Marc H. Scholl and Torsten Grust},
  volume = {1777},
  series = {Lecture Notes in Computer Science},
  publisher = {Springer},
  isbn = {3-540-67227-3},
}

@inproceedings{DanielsiekHKMOO17,
  title = {Kompetenzbasierte Gestaltungsempfehlungen für Informatik-Tutorenschulungen},
  author = {Holger Danielsiek and Peter Hubwieser and Johannes Krugel and Johannes Magenheim and Laura Ohrndorf and Daniel Ossenschmidt and Niclas Schaper and Jan Vahrenhold},
  year = {2017},
  doi = {10.18420/in2017_18},
  url = {https://doi.org/10.18420/in2017_18},
  researchr = {https://researchr.org/publication/DanielsiekHKMOO17},
  cites = {0},
  citedby = {0},
  pages = {241-254},
  booktitle = {47. Jahrestagung der Gesellschaft für Informatik, Informatik 2017, Chemnitz, Germany, September 25-29, 2017},
  editor = {Maximilian Eibl and Martin Gaedke},
  volume = {P-275},
  series = {LNI},
  publisher = {GI},
  isbn = {978-3-88579-669-5},
}

@inproceedings{ThiesV12,
  title = {Reflections on outreach programs in CS classes: learning objectives for "unplugged" activities},
  author = {Renate Thies and Jan Vahrenhold},
  year = {2012},
  doi = {10.1145/2157136.2157281},
  url = {http://doi.acm.org/10.1145/2157136.2157281},
  researchr = {https://researchr.org/publication/ThiesV12},
  cites = {0},
  citedby = {0},
  pages = {487-492},
  booktitle = {Proceedings of the 43rd ACM technical symposium on Computer science education, SIGCSE 2012, Raleigh, NC, USA, February 29 - March 3, 2012},
  editor = {Laurie A. Smith King and David R. Musicant and Tracy Camp and Paul T. Tymann},
  publisher = {ACM},
  isbn = {978-1-4503-1098-7},
}

@inproceedings{BeckerBHV04,
  title = {A Framework for Representing Moving Objects},
  author = {Ludger Becker and Henrik Blunck and Klaus Hinrichs and Jan Vahrenhold},
  year = {2004},
  url = {http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=3180&spage=854},
  tags = {meta-model, Meta-Environment, meta-objects},
  researchr = {https://researchr.org/publication/BeckerBHV04},
  cites = {0},
  citedby = {0},
  pages = {854-863},
  booktitle = {Database and Expert Systems Applications, 15th International Conference, DEXA 2004 Zaragoza, Spain, August 30-September 3, 2004, Proceedings},
  editor = {Fernando Galindo and Makoto Takizawa and Roland Traunmüller},
  volume = {3180},
  series = {Lecture Notes in Computer Science},
  publisher = {Springer},
  isbn = {3-540-22936-1},
}

@article{BoseMMMSV07,
  title = {Space-efficient geometric divide-and-conquer algorithms},
  author = {Prosenjit Bose and Anil Maheshwari and Pat Morin and Jason Morrison and Michiel H. M. Smid and Jan Vahrenhold},
  year = {2007},
  doi = {10.1016/j.comgeo.2006.03.006},
  url = {http://dx.doi.org/10.1016/j.comgeo.2006.03.006},
  researchr = {https://researchr.org/publication/BoseMMMSV07},
  cites = {0},
  citedby = {0},
  journal = {Comput. Geom.},
  volume = {37},
  number = {3},
  pages = {209-227},
}

@article{Vahrenhold07,
  title = {Line-segment intersection made in-place},
  author = {Jan Vahrenhold},
  year = {2007},
  doi = {10.1016/j.comgeo.2006.09.001},
  url = {http://dx.doi.org/10.1016/j.comgeo.2006.09.001},
  researchr = {https://researchr.org/publication/Vahrenhold07},
  cites = {0},
  citedby = {0},
  journal = {Comput. Geom.},
  volume = {38},
  number = {3},
  pages = {213-230},
}

@inproceedings{Vahrenhold12-0,
  title = {On the importance of being earnest: challenges in computer science education},
  author = {Jan Vahrenhold},
  year = {2012},
  doi = {10.1145/2481449.2481452},
  url = {http://doi.acm.org/10.1145/2481449.2481452},
  researchr = {https://researchr.org/publication/Vahrenhold12-0},
  cites = {0},
  citedby = {0},
  pages = {3-4},
  booktitle = {Workshop in Primary and Secondary Computing Education, WIPSCE '12, Hamburg, Germany, November 8-9, 2012},
  editor = {Maria Knobelsdorf and Ralf Romeike},
  publisher = {ACM},
  isbn = {978-1-4503-1787-0},
}

@inproceedings{Vahrenhold05,
  title = {Line-Segment Intersection Made In-Place},
  author = {Jan Vahrenhold},
  year = {2005},
  doi = {10.1007/11534273_14},
  url = {http://dx.doi.org/10.1007/11534273_14},
  researchr = {https://researchr.org/publication/Vahrenhold05},
  cites = {0},
  citedby = {0},
  pages = {146-157},
  booktitle = {Algorithms and Data Structures, 9th International Workshop, WADS 2005, Waterloo, Canada, August 15-17, 2005, Proceedings},
  editor = {Frank K. H. A. Dehne and Alejandro López-Ortiz and Jörg-Rüdiger Sack},
  volume = {3608},
  series = {Lecture Notes in Computer Science},
  publisher = {Springer},
  isbn = {3-540-28101-0},
}

@inproceedings{BlunckTV16,
  title = {Deviation maps: enhancing robustness and predictability of indoor positioning systems},
  author = {Henrik Blunck and Sylvie Temme and Jan Vahrenhold},
  year = {2016},
  url = {http://dl.acm.org/citation.cfm?id=3004727},
  researchr = {https://researchr.org/publication/BlunckTV16},
  cites = {0},
  citedby = {0},
  pages = {88-91},
  booktitle = {Proceedings of the 5th ACM SIGSPATIAL International Workshop on Mobile Geographic Information Systems, MobiGIS 2016, Burlingame, CA, USA, October 31, 2016},
  editor = {Chi-Yin Chow and Maria Luisa Damiani and Shashi Shekhar and Reza Nourjou},
  publisher = {ACM},
  isbn = {978-1-4503-4582-8},
}

@inproceedings{AgarwalAV01,
  title = {Time Responsive External Data Structures for Moving Points},
  author = {Pankaj K. Agarwal and Lars Arge and Jan Vahrenhold},
  year = {2001},
  url = {http://link.springer.de/link/service/series/0558/bibs/2125/21250050.htm},
  tags = {data-flow},
  researchr = {https://researchr.org/publication/AgarwalAV01},
  cites = {0},
  citedby = {0},
  pages = {50-61},
  booktitle = {Algorithms and Data Structures, 7th International Workshop, WADS 2001, Providence, RI, USA, August 8-10, 2001, Proceedings},
  editor = {Frank K. H. A. Dehne and Jörg-Rüdiger Sack and Roberto Tamassia},
  volume = {2125},
  series = {Lecture Notes in Computer Science},
  publisher = {Springer},
  isbn = {3-540-42423-7},
}

@article{Vahrenhold07:0,
  title = {An in-place algorithm for Klee s measure problem in two dimensions},
  author = {Jan Vahrenhold},
  year = {2007},
  doi = {10.1016/j.ipl.2006.12.004},
  url = {http://dx.doi.org/10.1016/j.ipl.2006.12.004},
  researchr = {https://researchr.org/publication/Vahrenhold07%3A0},
  cites = {0},
  citedby = {0},
  journal = {Inf. Process. Lett.},
  volume = {102},
  number = {4},
  pages = {169-174},
}

@article{DornV19a,
  title = {Editorial},
  author = {Brian Dorn and Jan Vahrenhold},
  year = {2019},
  doi = {10.1080/08993408.2019.1683317},
  url = {https://doi.org/10.1080/08993408.2019.1683317},
  researchr = {https://researchr.org/publication/DornV19a},
  cites = {0},
  citedby = {0},
  journal = {Computer Science Education},
  volume = {29},
  number = {4},
  pages = {311-312},
}

@inproceedings{GudmundssonV04,
  title = {I/O-Efficiently Pruning Dense Spanners},
  author = {Joachim Gudmundsson and Jan Vahrenhold},
  year = {2004},
  doi = {10.1007/11589440_11},
  url = {http://dx.doi.org/10.1007/11589440_11},
  researchr = {https://researchr.org/publication/GudmundssonV04},
  cites = {0},
  citedby = {0},
  pages = {106-116},
  booktitle = {Discrete and Computational Geometry, Japanese Conference, JCDCG 2004, Tokyo, Japan, October 8-11, 2004, Revised Selected Papers},
  editor = {Jin Akiyama and Mikio Kano and Xuehou Tan},
  volume = {3742},
  series = {Lecture Notes in Computer Science},
  publisher = {Springer},
  isbn = {3-540-30467-3},
}

@article{AgarwalBHOSV02,
  title = {Reporting intersecting pairs of convex polytopes in two and three dimensions},
  author = {Pankaj K. Agarwal and Mark de Berg and Sariel Har-Peled and Mark H. Overmars and Micha Sharir and Jan Vahrenhold},
  year = {2002},
  researchr = {https://researchr.org/publication/AgarwalBHOSV02},
  cites = {0},
  citedby = {0},
  journal = {Comput. Geom.},
  volume = {23},
  number = {2},
  pages = {195-207},
}

@inproceedings{PasternakV12,
  title = {Design and evaluation of a braided teaching course in sixth grade computer science education},
  author = {Arno Pasternak and Jan Vahrenhold},
  year = {2012},
  doi = {10.1145/2157136.2157154},
  url = {http://doi.acm.org/10.1145/2157136.2157154},
  researchr = {https://researchr.org/publication/PasternakV12},
  cites = {0},
  citedby = {0},
  pages = {45-50},
  booktitle = {Proceedings of the 43rd ACM technical symposium on Computer science education, SIGCSE 2012, Raleigh, NC, USA, February 29 - March 3, 2012},
  editor = {Laurie A. Smith King and David R. Musicant and Tracy Camp and Paul T. Tymann},
  publisher = {ACM},
  isbn = {978-1-4503-1098-7},
}

@article{CaspersenFV16,
  title = {Assessing Learning In Introductory Computer Science (Dagstuhl Seminar 16072)},
  author = {Michael E. Caspersen and Kathi Fisler and Jan Vahrenhold},
  year = {2016},
  doi = {10.4230/DagRep.6.2.78},
  url = {http://dx.doi.org/10.4230/DagRep.6.2.78},
  researchr = {https://researchr.org/publication/CaspersenFV16},
  cites = {0},
  citedby = {0},
  journal = {Dagstuhl Reports},
  volume = {6},
  number = {2},
  pages = {78-96},
}

@inproceedings{AgarwalBHOSV01,
  title = {Reporting Intersecting Pairs of Polytopes in Two and Three Dimensions},
  author = {Pankaj K. Agarwal and Mark de Berg and Sariel Har-Peled and Mark H. Overmars and Micha Sharir and Jan Vahrenhold},
  year = {2001},
  url = {http://link.springer.de/link/service/series/0558/bibs/2125/21250122.htm},
  researchr = {https://researchr.org/publication/AgarwalBHOSV01},
  cites = {0},
  citedby = {0},
  pages = {122-134},
  booktitle = {Algorithms and Data Structures, 7th International Workshop, WADS 2001, Providence, RI, USA, August 8-10, 2001, Proceedings},
  editor = {Frank K. H. A. Dehne and Jörg-Rüdiger Sack and Roberto Tamassia},
  volume = {2125},
  series = {Lecture Notes in Computer Science},
  publisher = {Springer},
  isbn = {3-540-42423-7},
}

@article{DornV20a,
  title = {Editorial},
  author = {Brian Dorn and Jan Vahrenhold},
  year = {2020},
  doi = {10.1080/08993408.2020.1765647},
  url = {https://doi.org/10.1080/08993408.2020.1765647},
  researchr = {https://researchr.org/publication/DornV20a},
  cites = {0},
  citedby = {0},
  journal = {Computer Science Education},
  volume = {30},
  number = {2},
  pages = {125-126},
}

@article{SchefferV14,
  title = {3},
  author = {Christian Scheffer and Jan Vahrenhold},
  year = {2014},
  doi = {10.1016/j.comgeo.2012.05.001},
  url = {http://dx.doi.org/10.1016/j.comgeo.2012.05.001},
  researchr = {https://researchr.org/publication/SchefferV14},
  cites = {0},
  citedby = {0},
  journal = {Comput. Geom.},
  volume = {47},
  number = {2},
  pages = {125-140},
}

@article{ArgeV04,
  title = {I/O-efficient dynamic planar point location},
  author = {Lars Arge and Jan Vahrenhold},
  year = {2004},
  doi = {10.1016/j.comgeo.2003.04.001},
  url = {http://dx.doi.org/10.1016/j.comgeo.2003.04.001},
  researchr = {https://researchr.org/publication/ArgeV04},
  cites = {0},
  citedby = {0},
  journal = {Comput. Geom.},
  volume = {29},
  number = {2},
  pages = {147-162},
}

@inproceedings{CaspersenGNVW18,
  title = {The CECE Report: Creating a Map of Informatics in European Schools},
  author = {Michael E. Caspersen and Judith Gal-Ezer and Enrico Nardelli and Jan Vahrenhold and Mirko Westermeier},
  year = {2018},
  doi = {10.1145/3159450.3159633},
  url = {http://doi.acm.org/10.1145/3159450.3159633},
  researchr = {https://researchr.org/publication/CaspersenGNVW18},
  cites = {0},
  citedby = {0},
  pages = {916-917},
  booktitle = {Proceedings of the 49th ACM Technical Symposium on Computer Science Education, SIGCSE 2018, Baltimore, MD, USA, February 21-24, 2018},
  editor = {Tiffany Barnes and Daniel D. Garcia and Elizabeth K. Hawthorne and Manuel A. Pérez-Quiñones},
  publisher = {ACM},
}

@article{SchefferV19,
  title = {Approximate shortest distances among smooth obstacles in 3D},
  author = {Christian Scheffer and Jan Vahrenhold},
  year = {2019},
  doi = {10.20382/jocg.v10i1a13},
  url = {https://doi.org/10.20382/jocg.v10i1a13},
  researchr = {https://researchr.org/publication/SchefferV19},
  cites = {0},
  citedby = {0},
  journal = {JoCG},
  volume = {10},
  number = {1},
  pages = {389-422},
}

@article{KnobelsdorfMBEH15,
  title = {Computer Science Education in North-Rhine Westphalia, Germany - A Case Study},
  author = {Maria Knobelsdorf and Johannes Magenheim and Torsten Brinda and Dieter Engbring and Ludger Humbert and Arno Pasternak and Ulrik Schroeder and Marco Thomas and Jan Vahrenhold},
  year = {2015},
  doi = {10.1145/2716313},
  url = {http://doi.acm.org/10.1145/2716313},
  researchr = {https://researchr.org/publication/KnobelsdorfMBEH15},
  cites = {0},
  citedby = {0},
  journal = {ACM Journal of Educational Resources in Computing},
  volume = {15},
  number = {2},
  pages = {9},
}

@inproceedings{PieperV20,
  title = {Critical Incidents in K-12 Computer Science Classrooms - Towards Vignettes for Computer Science Teacher Training},
  author = {Ursula Pieper 0002 and Jan Vahrenhold},
  year = {2020},
  doi = {10.1145/3328778.3366926},
  url = {https://doi.org/10.1145/3328778.3366926},
  researchr = {https://researchr.org/publication/PieperV20},
  cites = {0},
  citedby = {0},
  pages = {978-984},
  booktitle = {SIGCSE '20: The 51st ACM Technical Symposium on Computer Science Education, Portland, OR, USA, March 11-14, 2020},
  editor = {Jian Zhang 0036 and Mark Sherriff and Sarah Heckman and Pamela A. Cutter and Alvaro E. Monge},
  publisher = {ACM},
  isbn = {978-1-4503-6793-6},
}
@proceedings{issep-2010,
  title = {Teaching Fundamentals Concepts of Informatics, 4th International Conference on Informatics in Secondary Schools - Evolution and Perspectives, ISSEP 2010, Zurich, Switzerland, January 13-15, 2010. Proceedings},
  year = {2010},
  doi = {10.1007/978-3-642-11376-5},
  url = {http://dx.doi.org/10.1007/978-3-642-11376-5},
  tags = {teaching},
  researchr = {https://researchr.org/publication/issep-2010},
  cites = {0},
  citedby = {0},
  booktitle = {Teaching Fundamentals Concepts of Informatics, 4th International Conference on Informatics in Secondary Schools - Evolution and Perspectives, ISSEP 2010, Zurich, Switzerland, January 13-15, 2010. Proceedings},
  conference = {issep},
  editor = {Juraj Hromkovic and Richard Královic and Jan Vahrenhold},
  volume = {5941},
  series = {Lecture Notes in Computer Science},
  publisher = {Springer},
  isbn = {978-3-642-11375-8},
}

@proceedings{wipsce-2015,
  title = {Proceedings of the Workshop in Primary and Secondary Computing Education, WiPSCE 2015, London, United Kingdom, November 9-11, 2015},
  year = {2015},
  doi = {10.1145/2818314},
  url = {http://doi.acm.org/10.1145/2818314},
  researchr = {https://researchr.org/publication/wipsce-2015},
  cites = {0},
  citedby = {0},
  booktitle = {Proceedings of the Workshop in Primary and Secondary Computing Education, WiPSCE 2015, London, United Kingdom, November 9-11, 2015},
  conference = {wipsce},
  editor = {Judith Gal-Ezer and Sue Sentance and Jan Vahrenhold},
  publisher = {ACM},
  isbn = {978-1-4503-3753-3},
}

@proceedings{wipsce-2016,
  title = {Proceedings of the 11th Workshop in Primary and Secondary Computing Education, WiPSCE 2016, Münster, Germany, October 13-15, 2016},
  year = {2016},
  doi = {10.1145/2978249},
  url = {http://doi.acm.org/10.1145/2978249},
  researchr = {https://researchr.org/publication/wipsce-2016},
  cites = {0},
  citedby = {0},
  booktitle = {Proceedings of the 11th Workshop in Primary and Secondary Computing Education, WiPSCE 2016, Münster, Germany, October 13-15, 2016},
  conference = {wipsce},
  editor = {Jan Vahrenhold and Erik Barendsen},
  publisher = {ACM},
  isbn = {978-1-4503-4223-0},
}

@proceedings{issep-2015,
  title = {Informatics in Schools. Curricula, Competences, and Competitions - 8th International Conference on Informatics in Schools: Situation, Evolution, and Perspectives, ISSEP 2015, Ljubljana, Slovenia, September 28 - October 1, 2015, Proceedings},
  year = {2015},
  doi = {10.1007/978-3-319-25396-1},
  url = {http://dx.doi.org/10.1007/978-3-319-25396-1},
  researchr = {https://researchr.org/publication/issep-2015},
  cites = {0},
  citedby = {0},
  booktitle = {Informatics in Schools. Curricula, Competences, and Competitions - 8th International Conference on Informatics in Schools: Situation, Evolution, and Perspectives, ISSEP 2015, Ljubljana, Slovenia, September 28 - October 1, 2015, Proceedings},
  conference = {issep},
  editor = {Andrej Brodnik and Jan Vahrenhold},
  volume = {9378},
  series = {Lecture Notes in Computer Science},
  publisher = {Springer},
  isbn = {978-3-319-25395-4},
}

@proceedings{wea:2009,
  title = {Experimental Algorithms, 8th International Symposium, SEA 2009, Dortmund, Germany, June 4-6, 2009. Proceedings},
  year = {2009},
  doi = {10.1007/978-3-642-02011-7},
  url = {http://dx.doi.org/10.1007/978-3-642-02011-7},
  researchr = {https://researchr.org/publication/wea%3A2009},
  cites = {0},
  citedby = {0},
  booktitle = {Experimental Algorithms, 8th International Symposium, SEA 2009, Dortmund, Germany, June 4-6, 2009. Proceedings},
  conference = {wea},
  editor = {Jan Vahrenhold},
  volume = {5526},
  series = {Lecture Notes in Computer Science},
  publisher = {Springer},
  isbn = {978-3-642-02010-0},
}