@article{ApelKGL10,
  title = {Type safety for feature-oriented product lines},
  author = {Sven Apel and Christian Kästner and Armin Größlinger and Christian Lengauer},
  year = {2010},
  url = {http://springerlink.metapress.com/content/fh1725331424x665/},
  tags = {Variability-Aware Analysis, analysis, context-aware},
  researchr = {https://researchr.org/publication/ApelKGL10},
  cites = {0},
  citedby = {0},
  journal = {ASE},
  volume = {17},
  number = {3},
  pages = {251-300},
}

@inproceedings{SiegmundKRKS08,
  title = {Integrated Product Line Model for Semi-Automated Product Derivation Using Non-Functional Properties},
  author = {Norbert  Siegmund and Martin Kuhlemann and Marko  Rosenmüller and Christian Kästner and Gunter  Saake},
  year = {2008},
  url = {http://www.vamos-workshop.net/proceedings/VaMoS_2008_Proceedings.pdf},
  tags = {product line},
  researchr = {https://researchr.org/publication/SiegmundKRKS08},
  cites = {0},
  citedby = {0},
  pages = {25-32},
  booktitle = {vamos},
}

@article{KA:JOT09,
  title = {Virtual Separation of Concerns -- A Second Chance for Preprocessors},
  author = {Christian Kästner and Sven  Apel},
  year = {2009},
  month = {SEP},
  tags = {programming languages, reusable components, fosd, rule-based, SPL implementation, software product lines, software components, separation of concerns, software product quality, software component, reuse, source-to-source, systematic-approach, open-source, CIDE},
  researchr = {https://researchr.org/publication/KA%3AJOT09},
  cites = {0},
  citedby = {0},
  journal = {Journal of Object Technology (JOT)},
  volume = {8},
  number = {6},
}

@article{KATS:TOSEM12,
  title = {Type Checking Annotation-Based Product Lines},
  author = {Christian Kästner and Sven  Apel and Thomas Thüm and Gunter  Saake},
  year = {2012},
  month = {jul},
  url = {http://wwwiti.cs.uni-magdeburg.de/iti_db/publikationen/ps/auto/KATS:TOSEM11.pdf},
  tags = {rule-based, type checking},
  researchr = {https://researchr.org/publication/KATS%3ATOSEM12},
  cites = {0},
  citedby = {0},
  journal = {ACM Transactions on Software Engineering and Methodology},
  volume = {21},
  number = {3},
  pages = {1-39},
}

@inproceedings{KimKB08,
  title = {On the modularity of feature interactions},
  author = {Chang Hwan Peter Kim and Christian Kästner and Don S. Batory},
  year = {2008},
  doi = {10.1145/1449913.1449919},
  url = {http://doi.acm.org/10.1145/1449913.1449919},
  tags = {fosd, Variability-Aware Analysis, analysis, type checking, context-aware, CIDE},
  researchr = {https://researchr.org/publication/KimKB08},
  cites = {0},
  citedby = {0},
  pages = {23-34},
  booktitle = {GPCE},
}

@inproceedings{KARRBS:SPLC09,
  title = {On the Impact of the Optional Feature Problem: Analysis and Case Studies},
  author = {Christian Kästner and Sven  Apel and Syed Saif ur Rahman and Marko  Rosenmüller and Don S. Batory and Gunter Saake},
  year = {2009},
  month = {AUG},
  tags = {preprocessor, object-oriented programming, FAME-DBMS, fosd, rule-based, multi-dimensional separation of concerns, program analysis, feature interactions, case study, software product lines, sple, embedded software, separation of concerns, refactoring, software product quality, points-to analysis, domain analysis, analysis, berkeley db, source-to-source, survey, rule-based refactoring, database, context-aware, software product line, product line, feature-oriented programming, open-source, CIDE},
  researchr = {https://researchr.org/publication/KARRBS%3ASPLC09},
  cites = {0},
  citedby = {0},
  booktitle = {Proceedings of the 13th International Software Product Line Conference (SPLC)},
}

@inproceedings{SiegmundKRHAS09,
  title = {Bridging the Gap between Variability in Client Application and Database Schema},
  author = {Norbert  Siegmund and Christian Kästner and Marko  Rosenmüller and Florian  Heidenreich and Sven  Apel and Gunter  Saake},
  year = {2009},
  tags = {ER, feature modelling, FeatureHouse, fosd, software product lines, meta-model, XML, featuremapper, XML Schema, modeling, entity relationship, variability management, design research, database schemas, database, software product line, Meta-Environment, design, product line, systematic-approach, CIDE},
  researchr = {https://researchr.org/publication/SiegmundKRHAS09},
  cites = {0},
  citedby = {0},
  pages = {297-306},
  booktitle = {btw},
}

@techreport{KAK:MD09,
  title = {LJ$^{AR}$: A Model of Refactoring Physically and Virtually Separated Features},
  author = {Christian Kästner and Sven  Apel and Martin Kuhlemann},
  year = {2009},
  month = {MAY},
  tags = {preprocessor, fosd, completeness, case study, software product lines, meta-model, refinement, model refactoring, refactoring, software product line, Meta-Environment, product line, systematic-approach},
  researchr = {https://researchr.org/publication/KAK%3AMD09},
  cites = {0},
  citedby = {0},
  institution = {School of Computer Science, University of Magdeburg},
  number = {08},
  address = {Germany},
}

@inproceedings{BAK:SC09,
  title = {Language-Independent Quantification and Weaving for Feature Composition},
  author = {Stefan Boxleitner and Sven  Apel and Christian Kästner},
  year = {2009},
  month = {JUL},
  doi = {10.1007/978-3-642-02655-3_5},
  url = {http://www.springerlink.com/content/p2p728q15r347576/},
  tags = {programming languages, object-oriented programming, fosd, rule-based,  language-independent, meta programming,  FST, case study, meta-model, modeling language, AOP, language modeling, composition, language design, weaving, aspects, object-role modeling,  algebra, Meta-Environment, design, feature-oriented programming},
  researchr = {https://researchr.org/publication/BAK%3ASC09},
  cites = {0},
  citedby = {0},
  booktitle = {Proceedings of the 8th International Conference on Software Composition (SC)},
}

@inproceedings{KastnerAB07,
  title = {A Case Study Implementing Features Using AspectJ},
  author = {Christian Kästner and Sven  Apel and Don S. Batory},
  year = {2007},
  doi = {10.1109/SPLINE.2007.12},
  url = {http://doi.ieeecomputersociety.org/10.1109/SPLINE.2007.12},
  tags = {AspectJ, case study},
  researchr = {https://researchr.org/publication/KastnerAB07},
  cites = {0},
  citedby = {0},
  pages = {223-232},
  booktitle = {SPLC},
}

@inproceedings{ApelLLKC10,
  title = {Semistructured Merge in Revision Control Systems},
  author = {Sven Apel and Jörg Liebig and Christian Lengauer and Christian Kästner and William R. Cook},
  year = {2010},
  url = {http://www.vamos-workshop.net/proceedings/VaMoS_2010_Proceedings.pdf},
  tags = {control systems},
  researchr = {https://researchr.org/publication/ApelLLKC10},
  cites = {0},
  citedby = {0},
  pages = {13-19},
  booktitle = {vamos},
}

@inproceedings{KATKB:TOOLS09,
  title = {Guaranteeing Syntactic Correctness for all Product Line Variants: A Language-Independent Approach},
  author = {Christian Kästner and Sven  Apel and Salvador Trujillo and Martin Kuhlemann and Don S. Batory},
  year = {2009},
  month = {JUN},
  doi = {10.1007/978-3-642-02571-6},
  url = {http://www.springerlink.com/content/t8752407443k83j2},
  tags = {programming languages,  syntax errors, Java, program analysis, meta programming, case study, model checking, meta-model, XML, abstract syntax, modeling language, XML Schema, Variability-Aware Analysis, DSLsAndPLE,  annotations, language modeling, domain analysis, analysis, Haskell, model-driven development, C++, code generation, context-aware, software product line, Meta-Environment, product line,  ifdef, systematic-approach, grammar, CIDE, domain-specific language},
  researchr = {https://researchr.org/publication/KATKB%3ATOOLS09},
  cites = {0},
  citedby = {0},
  booktitle = {Proceedings of the 47th International Conference Objects, Models, Components, Patterns (TOOLS EUROPE)},
}

@article{ApelKKL07,
  title = {Pointcuts, advice, refinements, and collaborations: similarities, differences, and synergies},
  author = {Sven  Apel and Christian Kästner and Martin Kuhlemann and Thomas Leich},
  year = {2007},
  doi = {10.1007/s11334-007-0030-3},
  url = {http://dx.doi.org/10.1007/s11334-007-0030-3},
  tags = {refinement},
  researchr = {https://researchr.org/publication/ApelKKL07},
  cites = {0},
  citedby = {0},
  journal = {isse},
  volume = {3},
  number = {4},
  pages = {281-289},
}

@inproceedings{FeigenspanKFDA10,
  title = {Visual Support for Understanding Product Lines},
  author = {Janet Feigenspan and Christian Kästner and Mathias Frisch and Raimund Dachselt and Sven Apel},
  year = {2010},
  doi = {10.1109/ICPC.2010.15},
  url = {http://doi.ieeecomputersociety.org/10.1109/ICPC.2010.15},
  tags = {CIDE},
  researchr = {https://researchr.org/publication/FeigenspanKFDA10},
  cites = {0},
  citedby = {0},
  pages = {34-35},
  booktitle = {IWPC},
}

@inproceedings{ALKKL:FOSD09,
  title = {An Orthogonal Access Modifier Model for Feature-Oriented Programming},
  author = {Sven  Apel and Jörg Liebig and Christian Kästner and Martin Kuhlemann and Thomas Leich},
  year = {2009},
  month = {OCT},
  tags = {programming languages, object-oriented programming, fosd, rule-based, meta programming, meta-model, modeling language, modeling, language modeling, object-role modeling, programming, subject-oriented programming, context-aware, Meta-Environment, access control, role-based access control, feature-oriented programming, meta-objects},
  researchr = {https://researchr.org/publication/ALKKL%3AFOSD09},
  cites = {0},
  citedby = {0},
  booktitle = {Proceedings of the First Workshop on Feature-Oriented Software Development (FOSD)},
}

@inproceedings{ApelKL08,
  title = {Feature featherweight java: a calculus for feature-oriented programming and stepwise refinement},
  author = {Sven  Apel and Christian Kästner and Christian Lengauer},
  year = {2008},
  doi = {10.1145/1449913.1449931},
  url = {http://doi.acm.org/10.1145/1449913.1449931},
  tags = {object-oriented programming, Java, program analysis, Variability-Aware Analysis, refinement, analysis, programming, subject-oriented programming, context-aware, feature-oriented programming},
  researchr = {https://researchr.org/publication/ApelKL08},
  cites = {0},
  citedby = {0},
  pages = {101-112},
  booktitle = {GPCE},
}

@inproceedings{KastnerKB07,
  title = {Automating Feature-Oriented Refactoring of Legacy Applications},
  author = {Christian Kästner and Martin Kuhlemann and Don S. Batory},
  year = {2007},
  url = {http://netfiles.uiuc.edu/dig/RefactoringWorkshop/},
  tags = {refactoring},
  researchr = {https://researchr.org/publication/KastnerKB07},
  cites = {0},
  citedby = {0},
  pages = {62-63},
  booktitle = {ECOOP},
}

@inproceedings{ApelKL09:0,
  title = {FeatureHouse: Language-independent, automated software composition},
  author = {Sven  Apel and Christian Kästner and Christian Lengauer},
  year = {2009},
  doi = {10.1109/ICSE.2009.5070523},
  url = {http://dx.doi.org/10.1109/ICSE.2009.5070523},
  tags = {FeatureHouse, fosd, composition, software composition, superimposition, physical separation},
  researchr = {https://researchr.org/publication/ApelKL09%3A0},
  cites = {0},
  citedby = {0},
  pages = {221-231},
  booktitle = {ICSE},
}

@inproceedings{AJTK:ICMT09,
  title = {Model Superimposition in Software Product Lines},
  author = {Sven  Apel and Florian Janda and Salvador Trujillo and Christian Kästner},
  year = {2009},
  month = {JUN},
  doi = {10.1007/978-3-642-02408-5_2},
  url = {http://www.springerlink.com/content/2k512285p2lv6j04/},
  tags = {case study, software product lines, meta-model, modeling, DSLsAndPLE, composition, requirements engineering, model-driven development, software engineering, model-driven engineering, software product line, Meta-Environment, product line},
  researchr = {https://researchr.org/publication/AJTK%3AICMT09},
  cites = {0},
  citedby = {0},
  booktitle = {Proceedings of the Second International Conference on Model Transformation (ICMT)},
}

@inproceedings{ErdwegKRKOV11-mdsd,
  title = {Library-based model-driven software development with SugarJ},
  author = {Sebastian Erdweg and Lennart C. L. Kats and Tillmann Rendel and Christian Kästner and Klaus Ostermann and Eelco Visser},
  year = {2011},
  doi = {10.1145/2048147.2048156},
  url = {http://doi.acm.org/10.1145/2048147.2048156},
  researchr = {https://researchr.org/publication/ErdwegKRKOV11-mdsd},
  cites = {0},
  citedby = {0},
  pages = {17-18},
  booktitle = {OOPSLA},
}

@inproceedings{KastnerA08,
  title = {Type-Checking Software Product Lines - A Formal Approach},
  author = {Christian Kästner and Sven  Apel},
  year = {2008},
  doi = {10.1109/ASE.2008.36},
  url = {http://dx.doi.org/10.1109/ASE.2008.36},
  tags = {fosd,  cfj, Java, software product lines, Variability-Aware Analysis,  featherweight java, analysis, type system,  fj,  colored featherweight java, type checking, context-aware, systematic-approach, CIDE},
  researchr = {https://researchr.org/publication/KastnerA08},
  cites = {0},
  citedby = {0},
  pages = {258-267},
  booktitle = {ASE},
}

@inproceedings{KA:McGPLE08,
  title = {Integrating Compositional and Annotative Approaches for Product Line Engineering},
  author = {Christian Kästner and Sven  Apel},
  year = {2008},
  month = {OCT},
  tags = {object-oriented programming, FeatureHouse, fosd, classification, software product lines, DSLsAndPLE, composition, software engineering, aspect oriented programming, programming, subject-oriented programming,  comparison, software product line, product line, systematic-approach, feature-oriented programming, CIDE},
  researchr = {https://researchr.org/publication/KA%3AMcGPLE08},
  cites = {0},
  citedby = {0},
  booktitle = {Proceedings of the GPCE Workshop on Modularization, Composition and Generative Techniques for Product Line Engineering (McGPLE)},
}

@article{ApelLMK10,
  title = {An algebraic foundation for automatic feature-based program synthesis},
  author = {Sven Apel and Christian Lengauer and Bernhard Möller and Christian Kästner},
  year = {2010},
  doi = {10.1016/j.scico.2010.02.001},
  url = {http://dx.doi.org/10.1016/j.scico.2010.02.001},
  tags = {object-oriented programming, rule-based,  algebra, feature-oriented programming},
  researchr = {https://researchr.org/publication/ApelLMK10},
  cites = {0},
  citedby = {0},
  journal = {SCP},
  volume = {75},
  number = {11},
  pages = {1022-1047},
}

@inproceedings{Kastner07,
  title = {CIDE: Decomposing Legacy Applications into Features},
  author = {Christian Kästner},
  year = {2007},
  tags = { demo, CIDE},
  researchr = {https://researchr.org/publication/Kastner07},
  cites = {0},
  citedby = {0},
  pages = {149-150},
  booktitle = {SPLC},
}

@inproceedings{ThumBK09,
  title = {Reasoning about Edits to Feature Models},
  author = {Thomas Thüm and Don S. Batory and Christian Kästner},
  year = {2009},
  doi = {10.1109/ICSE.2009.5070526},
  url = {http://dx.doi.org/10.1109/ICSE.2009.5070526},
  tags = {object-oriented programming, meta programming, classification, meta-model, SAT solver, modeling, model refactoring, refactoring, software evolution, object-role modeling, subject-oriented programming, software product line, Meta-Environment, feature model, product line, feature-oriented programming, FeatureIDE},
  researchr = {https://researchr.org/publication/ThumBK09},
  cites = {0},
  citedby = {0},
  pages = {254-264},
  booktitle = {ICSE},
}

@inproceedings{FeigenspanKAL09,
  title = {How to compare program comprehension in FOSD empirically: an experience report},
  author = {Janet Feigenspan and Christian Kästner and Sven  Apel and Thomas Leich},
  year = {2009},
  doi = {10.1145/1629716.1629728},
  url = {http://doi.acm.org/10.1145/1629716.1629728},
  tags = {empirical, program comprehension},
  researchr = {https://researchr.org/publication/FeigenspanKAL09},
  cites = {0},
  citedby = {0},
  pages = {55-62},
  booktitle = {MoDELS},
}

@techreport{TAK-12,
  title = {Analysis Strategies for Software Product Lines},
  author = {Thomas Thüm and Sven  Apel and Christian Kästner and Martin Kuhlemann and Ina Schaefer and Gunter  Saake},
  year = {2012},
  month = {APR},
  url = {http://www.cs.uni-magdeburg.de/inf_media/downloads/forschung/technical_reports_und_preprints/2012/04_2012.pdf},
  tags = {software product lines, analysis},
  researchr = {https://researchr.org/publication/TAK-12},
  cites = {0},
  citedby = {0},
  institution = {School of Computer Science, University of Magdeburg},
  number = {FIN-004-2012},
  address = {Germany},
}

@inproceedings{KBK:GPCE09,
  title = {Safe Composition of Non-Monotonic Features},
  author = {Martin Kuhlemann and Don S. Batory and Christian Kästner},
  year = {2009},
  month = {OCT},
  tags = {fosd, program analysis, case study, program verification, Variability-Aware Analysis, refactoring, composition, analysis, reviewing, context-aware, safe composition},
  researchr = {https://researchr.org/publication/KBK%3AGPCE09},
  cites = {0},
  citedby = {0},
  booktitle = {Proceedings of the 8th International Conference on Generative Programming and Component Engineering (GPCE)},
}

@article{SteimannPAK10,
  title = {Types and modularity for implicit invocation with implicit announcement},
  author = {Friedrich Steimann and Thomas Pawlitzki and Sven Apel and Christian Kästner},
  year = {2010},
  doi = {10.1145/1767751.1767752},
  url = {http://doi.acm.org/10.1145/1767751.1767752},
  researchr = {https://researchr.org/publication/SteimannPAK10},
  cites = {0},
  citedby = {0},
  journal = {TOSEM},
  volume = {20},
  number = {1},
}

@inproceedings{PukallKS08,
  title = {Towards Unanticipated Runtime Adaptation of Java Applications},
  author = {Mario Pukall and Christian Kästner and Gunter  Saake},
  year = {2008},
  doi = {10.1109/APSEC.2008.66},
  url = {http://dx.doi.org/10.1109/APSEC.2008.66},
  tags = {Java},
  researchr = {https://researchr.org/publication/PukallKS08},
  cites = {0},
  citedby = {0},
  pages = {85-92},
  booktitle = {apsec},
}

@inproceedings{AKGL:SC09,
  title = {Feature (De)composition in Functional Programming},
  author = {Sven  Apel and Christian Kästner and Armin Größlinger and Christian Lengauer},
  year = {2009},
  month = {JUL},
  doi = {10.1007/978-3-642-02655-3_3},
  url = {http://www.springerlink.com/content/m0q4530571t18042/},
  tags = {programming languages, object-oriented programming, FeatureHouse, fosd, rule-based, meta programming, case study, separation of concerns, language engineering, software language engineering, composition, functional programming, Haskell, software engineering, programming paradigms, programming, subject-oriented programming, context-aware, Meta-Environment, feature-oriented programming, meta-objects, CIDE},
  researchr = {https://researchr.org/publication/AKGL%3ASC09},
  cites = {0},
  citedby = {0},
  booktitle = {Proceedings of the 8th International Conference on Software Composition (SC)},
}

@inproceedings{LiebigALKS10,
  title = {An analysis of the variability in forty preprocessor-based software product lines},
  author = {Jörg Liebig and Sven Apel and Christian Lengauer and Christian Kästner and Michael Schulze},
  year = {2010},
  doi = {10.1145/1806799.1806819},
  url = {http://doi.acm.org/10.1145/1806799.1806819},
  tags = {rule-based, software product lines, analysis},
  researchr = {https://researchr.org/publication/LiebigALKS10},
  cites = {0},
  citedby = {0},
  pages = {105-114},
  booktitle = {ICSE},
}

@article{ThKaBe-:SCP12,
  title = {FeatureIDE: An Extensible Framework for Feature-Oriented Software Development},
  author = {Thomas Thüm and Christian Kästner and Fabian Benduhn and Jens Meinicke and Gunter  Saake and Thomas Leich},
  year = {2012},
  url = {http://wwwiti.cs.uni-magdeburg.de/iti_db/publikationen/ps/auto/ThKaBe+:SCP12.pdf},
  researchr = {https://researchr.org/publication/ThKaBe-%3ASCP12},
  cites = {0},
  citedby = {0},
  journal = {SCP},
}

@inproceedings{KastnerTSFLWA09,
  title = {FeatureIDE: A Tool Framework for Feature-Oriented Software Development},
  author = {Christian Kästner and Thomas Thüm and Gunter  Saake and Janet Feigenspan and Thomas Leich and Fabian Wielgorz and Sven  Apel},
  year = {2009},
  doi = {10.1109/ICSE.2009.5070568},
  url = {http://dx.doi.org/10.1109/ICSE.2009.5070568},
  tags = {programming languages, object-oriented programming, FeatureC++, FeatureHouse, fosd, tool support, tool, model refactoring, refactoring, reuse, model-driven development, source-to-source, AHEAD, programming, subject-oriented programming, feature model, feature-oriented programming, IDE, open-source, FeatureIDE},
  researchr = {https://researchr.org/publication/KastnerTSFLWA09},
  cites = {0},
  citedby = {0},
  pages = {611-614},
  booktitle = {ICSE},
}

@inproceedings{KAS:GI09,
  title = {Sichere Produktlinien: Herausforderungen f{\"u}r Syntax- und Typ-Pr{\"u}fungen},
  author = {Christian Kästner and Sven  Apel and Gunter  Saake},
  year = {2009},
  month = {MAY},
  url = {http://www.informatik.uni-kiel.de/ifi/forschung/technische-berichte/bericht/?tx_publication_pi1%5Bsingle%5D=162},
  researchr = {https://researchr.org/publication/KAS%3AGI09},
  cites = {0},
  citedby = {0},
  booktitle = {Proceedings des 26. Workshop der GI-Fachgruppe Programmiersprachen und Rechenkonzepte},
}

@inproceedings{Kenner:2010:TTT:1868688.1868693,
  title = {TypeChef: toward type checking \#ifdef variability in C},
  author = {Kenner, Andy and Christian Kästner and Haase, Steffen and Leich, Thomas},
  year = {2010},
  doi = {10.1145/1868688.1868693},
  url = {http://doi.acm.org/10.1145/1868688.1868693},
  tags = {Variability-Aware Analysis, analysis, C++, type checking, context-aware},
  researchr = {https://researchr.org/publication/Kenner%3A2010%3ATTT%3A1868688.1868693},
  cites = {0},
  citedby = {0},
  pages = {25-32},
  booktitle = {Proceedings of the 2nd International Workshop on Feature-Oriented Software Development},
}

@inproceedings{DBLP:conf-btw-RosenmullerKSSALS09,
  title = {SQL \'a la Carte - Toward Tailor-made Data Management},
  author = {Marko  Rosenmüller and Christian Kästner and Norbert Siegmund and Sagar Sunkle and Sven Apel and Thomas Leich and Gunter Saake},
  year = {2009},
  tags = {SQL, data-flow},
  researchr = {https://researchr.org/publication/DBLP%3Aconf-btw-RosenmullerKSSALS09},
  cites = {0},
  citedby = {0},
  pages = {117-136},
  booktitle = {BTW},
}

@article{AK:JOT09,
  title = {An Overview of Feature-Oriented Software Development},
  author = {Sven  Apel and Christian Kästner},
  year = {2009},
  month = {July/August},
  url = {http://www.jot.fm/issues/issue_2009_07/column5/index.html},
  tags = {object-oriented programming, fosd, source-to-source, survey, programming paradigms, subject-oriented programming, feature-oriented programming, open-source, CIDE},
  researchr = {https://researchr.org/publication/AK%3AJOT09},
  cites = {0},
  citedby = {0},
  journal = {Journal of Object Technology (JOT)},
  volume = {8},
  number = {5},
}

@techreport{AKGL:Passau09,
  title = {Type-Safe Feature-Oriented Product Lines},
  author = {Sven  Apel and Christian Kästner and Armin Gr{\"o}{\ss}linger and Christian Lengauer},
  year = {2009},
  month = {JUN},
  tags = {programming languages, object-oriented programming, rule-based, Java, program analysis, completeness, meta programming, model checking, meta-model, modeling language, Variability-Aware Analysis, refinement, language engineering, language modeling, composition, analysis, language design, type system, requirements engineering, model-driven engineering, object-role modeling, type checking, subject-oriented programming, context-aware, Meta-Environment, safe composition, design, product line, systematic-approach, feature-oriented programming},
  researchr = {https://researchr.org/publication/AKGL%3APassau09},
  cites = {0},
  citedby = {0},
  institution = {Department of Informatics and Mathematics, University of Passau},
  number = {MIP-0909},
  address = {Germany},
}

@inproceedings{FKAL:FOSD09,
  title = {How to Compare Program Comprehension in FOSD Empirically -- An Experience Report},
  author = {Janet Feigenspan and Christian Kästner and Sven  Apel and Thomas Leich},
  year = {2009},
  month = {OCT},
  tags = {empirical, object-oriented programming, program comprehension, fosd, design research, aspect oriented programming, programming, subject-oriented programming, design, systematic-approach, feature-oriented programming},
  researchr = {https://researchr.org/publication/FKAL%3AFOSD09},
  cites = {0},
  citedby = {0},
  booktitle = {Proceedings of the First Workshop on Feature-Oriented Software Development (FOSD)},
}

@inproceedings{ErdwegKRKOV11gpce,
  title = {Growing a language environment with editor libraries},
  author = {Sebastian Erdweg and Lennart C. L. Kats and Tillmann Rendel and Christian Kästner and Klaus Ostermann and Eelco Visser},
  year = {2011},
  doi = {10.1145/2047862.2047891},
  url = {http://doi.acm.org/10.1145/2047862.2047891},
  researchr = {https://researchr.org/publication/ErdwegKRKOV11gpce},
  cites = {0},
  citedby = {0},
  pages = {167-176},
  booktitle = {GPCE},
}

@inproceedings{TKES:SPLC11,
  title = {Abstract Features in Feature Modeling},
  author = {Thomas Thüm and Christian Kästner and Sebastian Erdweg and Norbert  Siegmund},
  year = {2011},
  month = {August},
  tags = {meta-model, modeling, Meta-Environment},
  researchr = {https://researchr.org/publication/TKES%3ASPLC11},
  cites = {0},
  citedby = {0},
  booktitle = {Proceedings of the International Software Product Line Conference (SPLC)},
}

@inproceedings{KastnerAK08,
  title = {Granularity in software product lines},
  author = {Christian Kästner and Sven  Apel and Martin Kuhlemann},
  year = {2008},
  doi = {10.1145/1368088.1368131},
  url = {http://doi.acm.org/10.1145/1368088.1368131},
  tags = {fosd,  variability, software product lines, annotation, Variability-Aware Analysis, composition, analysis,  product lines, context-aware, spl, CIDE},
  researchr = {https://researchr.org/publication/KastnerAK08},
  cites = {0},
  citedby = {0},
  pages = {311-320},
  booktitle = {ICSE},
}

@inproceedings{KastnerTA08,
  title = {Visualizing Software Product Line Variabilities in Source Code},
  author = {Christian Kästner and Salvador Trujillo and Sven  Apel},
  year = {2008},
  tags = {fosd, source-to-source, views, software product line,  ifdefs, product line, open-source, CIDE},
  researchr = {https://researchr.org/publication/KastnerTA08},
  cites = {0},
  citedby = {0},
  pages = {303-312},
  booktitle = {SPLC},
}

@phdthesis{kaestnerDiss,
  title = {Virtual Separation of Concerns},
  author = {Christian Kästner},
  year = {2010},
  month = {May},
  tags = {separation of concerns, CIDE},
  researchr = {https://researchr.org/publication/kaestnerDiss},
  cites = {0},
  citedby = {0},
  school = {University of Magdeburg},
  advisor = {Gunter  Saake and Don S. Batory and Krzysztof Czarnecki,},
}

@inproceedings{KastnerAS06,
  title = {Implementing Bounded Aspect Quantification in AspectJ},
  author = {Christian Kästner and Sven  Apel and Gunter  Saake},
  year = {2006},
  tags = {AspectJ},
  researchr = {https://researchr.org/publication/KastnerAS06},
  cites = {0},
  citedby = {0},
  pages = {111-122},
  booktitle = {ECOOPW},
}

@inproceedings{ApelKL09,
  title = {Vergleich und Integration von Komposition und Annotation zur Implementierung von Produktlinien},
  author = {Sven  Apel and Christian Kästner and Christian Lengauer},
  year = {2009},
  tags = {FeatureHouse, fosd, CIDE},
  researchr = {https://researchr.org/publication/ApelKL09},
  cites = {0},
  citedby = {0},
  pages = {101-112},
  booktitle = {se},
}

@inproceedings{ErdwegKRKOV11-extensibility,
  title = {SugarJ: library-based language extensibility},
  author = {Sebastian Erdweg and Lennart C. L. Kats and Tillmann Rendel and Christian Kästner and Klaus Ostermann and Eelco Visser},
  year = {2011},
  doi = {10.1145/2048147.2048199},
  url = {http://doi.acm.org/10.1145/2048147.2048199},
  tags = {rule-based, C++, extensible language},
  researchr = {https://researchr.org/publication/ErdwegKRKOV11-extensibility},
  cites = {0},
  citedby = {0},
  pages = {187-188},
  booktitle = {Companion to the 26th Annual ACM SIGPLAN Conference on Object-Oriented Programming, Systems, Languages, and Applications, OOPSLA 2011, part of SPLASH 2011, Portland, OR, USA, October 22 - 27, 2011},
}

@inproceedings{ApelSLK10,
  title = {Detecting Dependences and Interactions in Feature-Oriented Design},
  author = {Sven Apel and Wolfgang Scholz and Christian Lengauer and Christian Kästner},
  year = {2010},
  doi = {10.1109/ISSRE.2010.11},
  url = {http://dx.doi.org/10.1109/ISSRE.2010.11},
  tags = {interaction design, Variability-Aware Analysis, analysis, context-aware, design},
  researchr = {https://researchr.org/publication/ApelSLK10},
  cites = {0},
  citedby = {0},
  pages = {161-170},
  booktitle = {issre},
}

@inproceedings{ApelKB08,
  title = {Program refactoring using functional aspects},
  author = {Sven  Apel and Christian Kästner and Don S. Batory},
  year = {2008},
  doi = {10.1145/1449913.1449938},
  url = {http://doi.acm.org/10.1145/1449913.1449938},
  tags = {refactoring, functional programming},
  researchr = {https://researchr.org/publication/ApelKB08},
  cites = {0},
  citedby = {0},
  pages = {161-170},
  booktitle = {GPCE},
}

@inproceedings{SiegmundRKKS08,
  title = {Measuring Non-Functional Properties in Software Product Line for Product Derivation},
  author = {Norbert  Siegmund and Marko  Rosenmüller and Martin Kuhlemann and Christian Kästner and Gunter  Saake},
  year = {2008},
  doi = {10.1109/APSEC.2008.45},
  url = {http://dx.doi.org/10.1109/APSEC.2008.45},
  tags = {software product line, product line},
  researchr = {https://researchr.org/publication/SiegmundRKKS08},
  cites = {0},
  citedby = {0},
  pages = {187-194},
  booktitle = {apsec},
}

@inproceedings{KAK:GPCE09,
  title = {A Model of Refactoring Physically and Virtually Separated Features},
  author = {Christian Kästner and Sven  Apel and Martin Kuhlemann},
  year = {2009},
  month = {OCT},
  tags = { FOP, fosd,  virtual separation, completeness, SPL implementation, case study, software product lines, meta-model, refinement, model refactoring, refactoring,  annotations, AHEAD, software product line, Meta-Environment, product line,  ifdef, systematic-approach, physical separation, CIDE},
  researchr = {https://researchr.org/publication/KAK%3AGPCE09},
  cites = {0},
  citedby = {0},
  booktitle = {Proceedings of the 8th International Conference on Generative Programming and Component Engineering (GPCE)},
}

@inproceedings{ApelLMK08,
  title = {An Algebra for Features and Feature Composition},
  author = {Sven  Apel and Christian Lengauer and Bernhard Möller and Christian Kästner},
  year = {2008},
  doi = {10.1007/978-3-540-79980-1_4},
  url = {http://dx.doi.org/10.1007/978-3-540-79980-1_4},
  tags = {composition,  algebra},
  researchr = {https://researchr.org/publication/ApelLMK08},
  cites = {0},
  citedby = {0},
  pages = {36-50},
  booktitle = {amast},
}

@article{SaakeRSKL09,
  title = {Downsizing Data Management for Embedded Systems},
  author = {Gunter  Saake and Marko  Rosenmüller and Norbert  Siegmund and Christian Kästner and Thomas Leich},
  year = {2009},
  tags = {data-flow},
  researchr = {https://researchr.org/publication/SaakeRSKL09},
  cites = {0},
  citedby = {0},
  journal = {ecs},
  volume = {31},
  number = {1},
  pages = {1-13},
}

@inproceedings{Schulze-GPCE-2010,
  title = {Code Clones in Feature-Oriented Software Product Lines},
  author = {Sandro Schulze and Sven Apel and Christian Kästner},
  year = {2010},
  tags = {software product lines},
  researchr = {https://researchr.org/publication/Schulze-GPCE-2010},
  cites = {0},
  citedby = {0},
  booktitle = {GPCE},
}

@inproceedings{ApelLKKL09,
  title = {An orthogonal access modifier model for feature-oriented programming},
  author = {Sven  Apel and Jörg Liebig and Christian Kästner and Martin Kuhlemann and Thomas Leich},
  year = {2009},
  doi = {10.1145/1629716.1629723},
  url = {http://doi.acm.org/10.1145/1629716.1629723},
  tags = {object-oriented programming, object-role modeling, programming, subject-oriented programming, feature-oriented programming},
  researchr = {https://researchr.org/publication/ApelLKKL09},
  cites = {0},
  citedby = {0},
  pages = {27-33},
  booktitle = {MoDELS},
}

@inproceedings{RosenmullerKSSALS09,
  title = {SQL á la Carte - Toward Tailor-made Data Management},
  author = {Marko  Rosenmüller and Christian Kästner and Norbert  Siegmund and Sagar Sunkle and Sven  Apel and Thomas Leich and Gunter  Saake},
  year = {2009},
  tags = {SQL, data-flow},
  researchr = {https://researchr.org/publication/RosenmullerKSSALS09},
  cites = {0},
  citedby = {0},
  pages = {117-136},
  booktitle = {btw},
}

@article{ApelKLS07,
  title = {Aspect Refinement -- Unifying AOP and Stepwise Refinement},
  author = {Sven  Apel and Christian Kästner and Thomas Leich and Gunter  Saake},
  year = {2007},
  url = {http://www.jot.fm/issues/issue_2007_10/paper1/index.html},
  tags = {refinement},
  researchr = {https://researchr.org/publication/ApelKLS07},
  cites = {0},
  citedby = {0},
  journal = {jot},
  volume = {6},
  number = {9},
  pages = {13-33},
}
@proceedings{models-2009fosd,
  title = {Proceedings of the First International Workshop on Feature-Oriented Software Development, FOSD 2009, Denver, Colorado, USA, October 6, 2009},
  year = {2009},
  researchr = {https://researchr.org/publication/models-2009fosd},
  cites = {0},
  citedby = {0},
  booktitle = {Proceedings of the First International Workshop on Feature-Oriented Software Development, FOSD 2009, Denver, Colorado, USA, October 6, 2009},
  conference = {MoDELS},
  editor = {Sven  Apel and William R. Cook and Krzysztof Czarnecki and Christian Kästner and Neil Loughran and Oscar Nierstrasz},
  series = {ACM International Conference Proceeding Series},
  publisher = {ACM},
  isbn = {978-1-60558-567-3},
}