@incollection{Halpin05,
  title = {Information Modeling in UML and ORM},
  author = {Terry A. Halpin},
  year = {2005},
  tags = {meta-model, modeling, UML, information models, Meta-Environment},
  researchr = {https://researchr.org/publication/Halpin05},
  cites = {0},
  citedby = {0},
  pages = {1471-1475},
  booktitle = {Encyclopedia of Information Science and Technology (5 Volumes)},
  editor = {Mehdi Khosrow-Pour},
  publisher = {Idea Group},
  isbn = {1-59140-553-X},
}

@incollection{Halpin05:0,
  title = {Constraints on Conceptual Join Paths},
  author = {Terry A. Halpin},
  year = {2005},
  tags = {constraints},
  researchr = {https://researchr.org/publication/Halpin05%3A0},
  cites = {0},
  citedby = {0},
  pages = {258-277},
  booktitle = {Information Modeling Methods and Methodologies},
  editor = {John Krogstie and Terry A. Halpin and Keng Siau},
  publisher = {Idea Group},
  isbn = {1-59140-376-6},
}

@inproceedings{McCormackHR93,
  title = {Automated Mapping of Conceptual Schemas to Relational Schemas},
  author = {J. I. McCormack and Terry A. Halpin and Peter R. Ritson},
  year = {1993},
  tags = {XML, XML Schema},
  researchr = {https://researchr.org/publication/McCormackHR93},
  cites = {0},
  citedby = {0},
  pages = {432-448},
  booktitle = {Advanced Information Systems Engineering, CAiSE 93, Paris, France, June 8-11, 1993, Proceedings},
  editor = {Colette Rolland and François Bodart and Corine Cauvet},
  volume = {685},
  series = {Lecture Notes in Computer Science},
  publisher = {Springer},
  isbn = {3-540-56777-1},
}

@inproceedings{McLeodHKS01,
  title = {Unified Modeling Language (UML): A Critical Evaluation and Suggested Future - Minitrack Introduction},
  author = {Graham McLeod and Terry A. Halpin and Hannu Kangassalo and Keng Siau},
  year = {2001},
  url = {http://computer.org/proceedings/hicss/0981/volume 203/09813045abs.htm},
  tags = {modeling language, modeling, language modeling, UML},
  researchr = {https://researchr.org/publication/McLeodHKS01},
  cites = {0},
  citedby = {0},
  booktitle = {HICSS},
}

@inproceedings{HalpinNM07,
  title = {ORM 2007 PC Co-chairs  Message},
  author = {Terry A. Halpin and Sjir Nijssen and Robert Meersman},
  year = {2007},
  doi = {10.1007/978-3-540-76888-3_80},
  url = {http://dx.doi.org/10.1007/978-3-540-76888-3_80},
  researchr = {https://researchr.org/publication/HalpinNM07},
  cites = {0},
  citedby = {0},
  pages = {579-580},
  booktitle = {On the Move to Meaningful Internet Systems 2007: OTM 2007 Workshops, OTM Confederated International Workshops and Posters, AWeSOMe, CAMS, OTM Academy Doctoral Consortium, MONET, OnToContent, ORM, PerSys, PPN, RDDS, SSWS, and SWWS 2007, Vilamoura, Portugal},
  editor = {Robert Meersman and Zahir Tari and Pilar Herrero},
  volume = {4805},
  series = {Lecture Notes in Computer Science},
  publisher = {Springer},
  isbn = {978-3-540-76887-6},
}

@article{Halpin02,
  title = {Metaschemas for ER, ORM and UML Data Models: A Comparison},
  author = {Terry A. Halpin},
  year = {2002},
  tags = {data models, metaschemas, UML, data-flow, ORM, object-role modeling},
  researchr = {https://researchr.org/publication/Halpin02},
  cites = {0},
  citedby = {0},
  journal = {Journal of Database Management},
  volume = {13},
  number = {2},
  pages = {20-30},
}

@incollection{Halpin02:0,
  title = {Information Analysis in UML and ORM: A Comparison},
  author = {Terry A. Halpin},
  year = {2002},
  tags = {analysis, UML},
  researchr = {https://researchr.org/publication/Halpin02%3A0},
  cites = {0},
  citedby = {0},
  pages = {307-323},
  booktitle = {Advanced Topics in Database Research, Vol. 1},
}

@inproceedings{CurlandHS09,
  title = {A Role Calculus for ORM},
  author = {Matthew Curland and Terry A. Halpin and Kurt Stirewalt},
  year = {2009},
  doi = {10.1007/978-3-642-05290-3_85},
  url = {http://dx.doi.org/10.1007/978-3-642-05290-3_85},
  researchr = {https://researchr.org/publication/CurlandHS09},
  cites = {0},
  citedby = {0},
  pages = {692-703},
  booktitle = {On the Move to Meaningful Internet Systems: OTM 2009 Workshops, Confederated International Workshops and Posters, ADI, CAMS, EI2N, ISDE, IWSSA, MONET, OnToContent, ODIS, ORM, OTM Academy, SWWS, SEMELS, Beyond SAWSDL, and COMBEK 2009, Vilamoura, Portugal, },
  editor = {Robert Meersman and Pilar Herrero and Tharam S. Dillon},
  volume = {5872},
  series = {Lecture Notes in Computer Science},
  publisher = {Springer},
  isbn = {978-3-642-05289-7},
}

@inproceedings{HalpinCSVMB10,
  title = {Mapping ORM to Datalog: An Overview},
  author = {Terry A. Halpin and Matthew Curland and Kurt Stirewalt and Navin Viswanath and Matthew J. McGill and Steven Beck},
  year = {2010},
  doi = {10.1007/978-3-642-16961-8_72},
  url = {http://dx.doi.org/10.1007/978-3-642-16961-8_72},
  tags = {Datalog},
  researchr = {https://researchr.org/publication/HalpinCSVMB10},
  cites = {0},
  citedby = {0},
  pages = {504-513},
  booktitle = {On the Move to Meaningful Internet Systems: OTM 2010 Workshops - Confederated International Workshops and Posters: International Workshops: AVYTAT, ADI, DATAVIEW, EI2N, ISDE, MONET, OnToContent, ORM, P2P-CDVE, SeDeS, SWWS and OTMA. Hersonissos, Crete, Gre},
  editor = {Robert Meersman and Tharam S. Dillon and Pilar Herrero},
  volume = {6428},
  series = {Lecture Notes in Computer Science},
  publisher = {Springer},
  isbn = {978-3-642-16960-1},
}

@inproceedings{BalstersH07,
  title = {Modeling Data Federations in ORM},
  author = {Herman Balsters and Terry A. Halpin},
  year = {2007},
  doi = {10.1007/978-3-540-76888-3_88},
  url = {http://dx.doi.org/10.1007/978-3-540-76888-3_88},
  tags = {meta-model, modeling, data-flow, Meta-Environment},
  researchr = {https://researchr.org/publication/BalstersH07},
  cites = {0},
  citedby = {0},
  pages = {657-666},
  booktitle = {On the Move to Meaningful Internet Systems 2007: OTM 2007 Workshops, OTM Confederated International Workshops and Posters, AWeSOMe, CAMS, OTM Academy Doctoral Consortium, MONET, OnToContent, ORM, PerSys, PPN, RDDS, SSWS, and SWWS 2007, Vilamoura, Portugal},
  editor = {Robert Meersman and Zahir Tari and Pilar Herrero},
  volume = {4805},
  series = {Lecture Notes in Computer Science},
  publisher = {Springer},
  isbn = {978-3-540-76887-6},
}

@inproceedings{Halpin08a,
  title = {Temporal Modeling and ORM},
  author = {Terry A. Halpin},
  year = {2008},
  doi = {10.1007/978-3-540-88875-8_93},
  url = {http://dx.doi.org/10.1007/978-3-540-88875-8_93},
  tags = {meta-model, modeling, Meta-Environment},
  researchr = {https://researchr.org/publication/Halpin08a},
  cites = {0},
  citedby = {0},
  pages = {688-698},
  booktitle = {On the Move to Meaningful Internet Systems: OTM 2008 Workshops, OTM Confederated International Workshops and Posters, ADI, AWeSoMe, COMBEK, EI2N, IWSSA, MONET, OnToContent + QSI, ORM, PerSys, RDDS, SEMELS, and SWWS 2008, Monterrey, Mexico, November 9-14, },
  editor = {Robert Meersman and Zahir Tari and Pilar Herrero},
  volume = {5333},
  series = {Lecture Notes in Computer Science},
  publisher = {Springer},
  isbn = {978-3-540-88874-1},
}

@article{Halpin89,
  title = {Venn Diagrams and SQL Queries},
  author = {Terry A. Halpin},
  year = {1989},
  tags = {SQL},
  researchr = {https://researchr.org/publication/Halpin89},
  cites = {0},
  citedby = {0},
  journal = {Australian Computer Journal},
  volume = {21},
  number = {1},
  pages = {27-32},
}

@incollection{Halpin01,
  title = {Integrating Fact-oriented Modeling with Object-oriented Modeling},
  author = {Terry A. Halpin},
  year = {2001},
  tags = {meta-model, modeling, object-role modeling, Meta-Environment, meta-objects},
  researchr = {https://researchr.org/publication/Halpin01},
  cites = {0},
  citedby = {0},
  pages = {150-166},
  booktitle = {Information Modeling in the New Millennium},
}

@article{HalpinR96,
  title = {Entity Integrity Revisited},
  author = {Terry A. Halpin and Peter R. Ritson},
  year = {1996},
  researchr = {https://researchr.org/publication/HalpinR96},
  cites = {0},
  citedby = {0},
  journal = {Australian Computer Journal},
  volume = {28},
  number = {3},
  pages = {73-80},
}

@inproceedings{HalpinM06,
  title = {ORM 2006 PC Co-chairs  Message},
  author = {Terry A. Halpin and Robert Meersman},
  year = {2006},
  doi = {10.1007/11915072_14},
  url = {http://dx.doi.org/10.1007/11915072_14},
  researchr = {https://researchr.org/publication/HalpinM06},
  cites = {0},
  citedby = {0},
  pages = {1117},
  booktitle = {On the Move to Meaningful Internet Systems 2006: OTM 2006 Workshops, OTM Confederated International Workshops and Posters, AWeSOMe, CAMS, COMINF, IS, KSinBIT, MIOS-CIAO, MONET, OnToContent, ORM, PerSys, OTM Academy Doctoral Consortium, RDDS, SWWS, and SeB},
  editor = {Robert Meersman and Zahir Tari and Pilar Herrero},
  volume = {4278},
  series = {Lecture Notes in Computer Science},
  publisher = {Springer},
  isbn = {3-540-48273-3},
}

@inproceedings{BloeschH97,
  title = {Conceptual Queries Using ConQuer-II},
  author = {Anthony C. Bloesch and Terry A. Halpin},
  year = {1997},
  tags = {C++},
  researchr = {https://researchr.org/publication/BloeschH97},
  cites = {0},
  citedby = {0},
  pages = {113-126},
  booktitle = {Conceptual Modeling - ER  97, 16th International Conference on Conceptual Modeling, Los Angeles, California, USA, November 3-5, 1997, Proceedings},
  editor = {David W. Embley and Robert C. Goldstein},
  volume = {1331},
  series = {Lecture Notes in Computer Science},
  publisher = {Springer},
  isbn = {3-540-63699-4},
}

@inproceedings{Halpin91,
  title = {A Fact-Oriented Approach to Schema Transformation},
  author = {Terry A. Halpin},
  year = {1991},
  tags = {XML, XML Schema, systematic-approach, transformation},
  researchr = {https://researchr.org/publication/Halpin91},
  cites = {0},
  citedby = {0},
  pages = {342-356},
  booktitle = {MFDBS 91, 3rd Symposium on Mathematical Fundamentals of Database and Knowledge Bases Systems, Rostock, Germany, May 6-9, 1991, Proceedings},
  editor = {Bernhard Thalheim and János Demetrovics and Hans-Detlef Gerhardt},
  volume = {495},
  series = {Lecture Notes in Computer Science},
  publisher = {Springer},
  isbn = {3-540-54009-1},
}

@inproceedings{Halpin05a,
  title = {FORML Position paper for W3C Workshop on Rule Languages for Interoperability},
  author = {Terry A. Halpin},
  year = {2005},
  url = {http://www.w3.org/2004/12/rules-ws/paper/32},
  tags = {rule-based, rules},
  researchr = {https://researchr.org/publication/Halpin05a},
  cites = {0},
  citedby = {0},
  booktitle = {W3C Workshop on Rule Languages for Interoperability, 27-28 April 2005, Washington, DC, USA},
  publisher = {W3C},
}

@incollection{KrogstieHS05,
  title = {Preface},
  author = {John Krogstie and Terry A. Halpin and Keng Siau},
  year = {2005},
  researchr = {https://researchr.org/publication/KrogstieHS05},
  cites = {0},
  citedby = {0},
  booktitle = {Information Modeling Methods and Methodologies},
  editor = {John Krogstie and Terry A. Halpin and Keng Siau},
  publisher = {Idea Group},
  isbn = {1-59140-376-6},
}

@inproceedings{Halpin04:1,
  title = {Information Modeling and Higher-order Types},
  author = {Terry A. Halpin},
  year = {2004},
  tags = {modeling, information models},
  researchr = {https://researchr.org/publication/Halpin04%3A1},
  cites = {0},
  citedby = {0},
  pages = {233-248},
  booktitle = {CAiSE 04 Workshops in connection with The 16th Conference on Advanced Information Systems Engineering, Riga, Latvia, 7-11 June, 2004, Knowledge and Model Driven Information Systems Engineering for Networked Organisations, Proceedings, Vol. 1},
  editor = {Janis Grundspenkis and Marite Kirikova},
  publisher = {Faculty of Computer Science and Information Technology, Riga Technical University, Riga, Latvia},
  isbn = {9984-9767-1-8},
}

@inproceedings{Halpin04,
  title = {Fact-Orientation Meets Agent-Orientation},
  author = {Terry A. Halpin},
  year = {2004},
  doi = {10.1007/11426714_7},
  url = {http://dx.doi.org/10.1007/11426714_7},
  researchr = {https://researchr.org/publication/Halpin04},
  cites = {0},
  citedby = {0},
  pages = {97-109},
  booktitle = {Agent-Oriented Information Systems II, 6th International Bi-Conference Workshop, AOIS 2004, Riga, Latvia, June 8, 2004 and New York, NY, USA, July 20, 2004,Revised Selected Papers},
  editor = {Paolo Bresciani and Paolo Giorgini and Brian Henderson-Sellers and Graham Low and Michael Winikoff},
  volume = {3508},
  series = {Lecture Notes in Computer Science},
  publisher = {Springer},
  isbn = {3-540-25911-2},
}

@inproceedings{HalpinP95,
  title = {Database Schema Transformation and Optimization},
  author = {Terry A. Halpin and Henderik Alex Proper},
  year = {1995},
  tags = {optimization, XML, XML Schema, database, transformation},
  researchr = {https://researchr.org/publication/HalpinP95},
  cites = {0},
  citedby = {0},
  pages = {191-203},
  booktitle = {OOER 95: Object-Oriented and Entity-Relationship Modelling, 14th International Conference, Gold Coast, Australia, December 12-15, 1995, Proceedings},
  editor = {Mike P. Papazoglou},
  volume = {1021},
  series = {Lecture Notes in Computer Science},
  publisher = {Springer},
  isbn = {3-540-60672-6},
}

@inproceedings{HalpinC06,
  title = {Automated Verbalization for ORM 2},
  author = {Terry A. Halpin and Matthew Curland},
  year = {2006},
  doi = {10.1007/11915072_21},
  url = {http://dx.doi.org/10.1007/11915072_21},
  researchr = {https://researchr.org/publication/HalpinC06},
  cites = {0},
  citedby = {0},
  pages = {1181-1190},
  booktitle = {On the Move to Meaningful Internet Systems 2006: OTM 2006 Workshops, OTM Confederated International Workshops and Posters, AWeSOMe, CAMS, COMINF, IS, KSinBIT, MIOS-CIAO, MONET, OnToContent, ORM, PerSys, OTM Academy Doctoral Consortium, RDDS, SWWS, and SeB},
  editor = {Robert Meersman and Zahir Tari and Pilar Herrero},
  volume = {4278},
  series = {Lecture Notes in Computer Science},
  publisher = {Springer},
  isbn = {3-540-48273-3},
}

@inproceedings{BloeschH96,
  title = {ConQuer: A Conceptual Query Language},
  author = {Anthony C. Bloesch and Terry A. Halpin},
  year = {1996},
  tags = {C++, query language},
  researchr = {https://researchr.org/publication/BloeschH96},
  cites = {0},
  citedby = {0},
  pages = {121-133},
  booktitle = {Conceptual Modeling - ER 96, 15th International Conference on Conceptual Modeling, Cottbus, Germany, October 7-10, 1996, Proceedings},
  editor = {Bernhard Thalheim},
  volume = {1157},
  series = {Lecture Notes in Computer Science},
  publisher = {Springer},
  isbn = {3-540-61784-1},
}

@inproceedings{HalpinW03,
  title = {Modeling Reactive Behavior in ORM},
  author = {Terry A. Halpin and Gerd Wagner},
  year = {2003},
  url = {http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=2813&spage=567},
  tags = {meta-model, modeling, Meta-Environment},
  researchr = {https://researchr.org/publication/HalpinW03},
  cites = {0},
  citedby = {0},
  pages = {567-569},
  booktitle = {Conceptual Modeling - ER 2003, 22nd International Conference on Conceptual Modeling, Chicago, IL, USA, October 13-16, 2003, Proceedings},
  editor = {Il-Yeol Song and Stephen W. Liddle and Tok Wang Ling and Peter Scheuermann},
  volume = {2813},
  series = {Lecture Notes in Computer Science},
  publisher = {Springer},
  isbn = {3-540-20299-4},
}

@inproceedings{RitsonH93,
  title = {Mapping One-to-One Predicates to a Relational Schema},
  author = {Peter R. Ritson and Terry A. Halpin},
  year = {1993},
  tags = {XML, XML Schema},
  researchr = {https://researchr.org/publication/RitsonH93},
  cites = {0},
  citedby = {0},
  pages = {68-84},
  booktitle = {Australian Database Conference},
}

@inproceedings{HalpinCO07,
  title = {Reduction Transformations in ORM},
  author = {Terry A. Halpin and Andy Carver and Kevin M. Owen},
  year = {2007},
  doi = {10.1007/978-3-540-76888-3_92},
  url = {http://dx.doi.org/10.1007/978-3-540-76888-3_92},
  tags = {transformation},
  researchr = {https://researchr.org/publication/HalpinCO07},
  cites = {0},
  citedby = {0},
  pages = {699-708},
  booktitle = {On the Move to Meaningful Internet Systems 2007: OTM 2007 Workshops, OTM Confederated International Workshops and Posters, AWeSOMe, CAMS, OTM Academy Doctoral Consortium, MONET, OnToContent, ORM, PerSys, PPN, RDDS, SSWS, and SWWS 2007, Vilamoura, Portugal},
  editor = {Robert Meersman and Zahir Tari and Pilar Herrero},
  volume = {4805},
  series = {Lecture Notes in Computer Science},
  publisher = {Springer},
  isbn = {978-3-540-76887-6},
}

@incollection{Halpin01:0,
  title = {Supplementing UML with concepts from ORM},
  author = {Terry A. Halpin},
  year = {2001},
  tags = {UML},
  researchr = {https://researchr.org/publication/Halpin01%3A0},
  cites = {0},
  citedby = {0},
  pages = {167-184},
  booktitle = {Unified Modeling Language: Systems Analysis, Design and Development Issues},
}

@inproceedings{KrogstieSH04,
  title = {EMMSAD 04 - Preface},
  author = {John Krogstie and Keng Siau and Terry A. Halpin},
  year = {2004},
  researchr = {https://researchr.org/publication/KrogstieSH04},
  cites = {0},
  citedby = {0},
  pages = {135},
  booktitle = {CAiSE 04 Workshops in connection with The 16th Conference on Advanced Information Systems Engineering, Riga, Latvia, 7-11 June, 2004, Knowledge and Model Driven Information Systems Engineering for Networked Organisations, Proceedings, Vol. 1},
  editor = {Janis Grundspenkis and Marite Kirikova},
  publisher = {Faculty of Computer Science and Information Technology, Riga Technical University, Riga, Latvia},
  isbn = {9984-9767-1-8},
}

@inproceedings{CurlandH07,
  title = {Model Driven Development with NORMA},
  author = {Matthew Curland and Terry A. Halpin},
  year = {2007},
  doi = {10.1109/HICSS.2007.384},
  url = {http://doi.ieeecomputersociety.org/10.1109/HICSS.2007.384},
  tags = {meta-model, model-driven development, Meta-Environment},
  researchr = {https://researchr.org/publication/CurlandH07},
  cites = {0},
  citedby = {0},
  pages = {286},
  booktitle = {40th Hawaii International International Conference on Systems Science (HICSS-40 2007), CD-ROM / Abstracts Proceedings, 3-6 January 2007,  Waikoloa, Big Island, HI, USA},
  publisher = {IEEE Computer Society},
}

@inproceedings{CampbellH94,
  title = {Abstraction techniques for Conceptual Schema},
  author = {Linda Campbell and Terry A. Halpin},
  year = {1994},
  tags = {XML, XML Schema, abstraction},
  researchr = {https://researchr.org/publication/CampbellH94},
  cites = {0},
  citedby = {0},
  pages = {374-388},
  booktitle = {Australasian Database Conference},
}

@inproceedings{HalpinB09,
  title = {ORM 2009 PC Co-chairs  Message},
  author = {Terry A. Halpin and Herman Balsters},
  year = {2009},
  doi = {10.1007/978-3-642-05290-3_78},
  url = {http://dx.doi.org/10.1007/978-3-642-05290-3_78},
  researchr = {https://researchr.org/publication/HalpinB09},
  cites = {0},
  citedby = {0},
  pages = {628},
  booktitle = {On the Move to Meaningful Internet Systems: OTM 2009 Workshops, Confederated International Workshops and Posters, ADI, CAMS, EI2N, ISDE, IWSSA, MONET, OnToContent, ODIS, ORM, OTM Academy, SWWS, SEMELS, Beyond SAWSDL, and COMBEK 2009, Vilamoura, Portugal, },
  editor = {Robert Meersman and Pilar Herrero and Tharam S. Dillon},
  volume = {5872},
  series = {Lecture Notes in Computer Science},
  publisher = {Springer},
  isbn = {978-3-642-05289-7},
}

@incollection{CuylerH05,
  title = {Two Meta-Models for Object-Role Modeling},
  author = {Dave Cuyler and Terry A. Halpin},
  year = {2005},
  tags = {meta-model, modeling, ORM, object-role modeling, Meta-Environment, meta-objects},
  researchr = {https://researchr.org/publication/CuylerH05},
  cites = {0},
  citedby = {0},
  pages = {17-42},
  booktitle = {Information Modeling Methods and Methodologies},
  editor = {John Krogstie and Terry A. Halpin and Keng Siau},
  publisher = {Idea Group},
  isbn = {1-59140-376-6},
}

@article{HalpinB99,
  title = {Data Modeling in UML and ORM: A Comparison},
  author = {Terry A. Halpin and Anthony C. Bloesch},
  year = {1999},
  tags = {modeling, UML, data-flow, C++},
  researchr = {https://researchr.org/publication/HalpinB99},
  cites = {0},
  citedby = {0},
  journal = {Journal of Database Management},
  volume = {10},
  number = {4},
  pages = {4-13},
}

@article{CampbellHP96,
  title = {Conceptual Schemas with Abstractions: Making Flat Conceptual Schemas More Comprehensible},
  author = {L. J. Campbell and Terry A. Halpin and Henderik Alex Proper},
  year = {1996},
  doi = {10.1016/0169-023X(96)00005-5},
  url = {http://dx.doi.org/10.1016/0169-023X(96)00005-5},
  tags = {XML, XML Schema, abstraction},
  researchr = {https://researchr.org/publication/CampbellHP96},
  cites = {0},
  citedby = {0},
  journal = {Data \& Knowledge Engineering},
  volume = {20},
  number = {1},
  pages = {39-85},
}

@inproceedings{HalpinM92,
  title = {Automated Validation of Conceptual Schema Constraints},
  author = {Terry A. Halpin and J. I. McCormack},
  year = {1992},
  tags = {XML, XML Schema, constraints},
  researchr = {https://researchr.org/publication/HalpinM92},
  cites = {0},
  citedby = {0},
  pages = {445-462},
  booktitle = {CAiSE},
}

@inproceedings{BalstersCHM06,
  title = {Modeling Dynamic Rules in ORM},
  author = {Herman Balsters and Andy Carver and Terry A. Halpin and Tony Morgan},
  year = {2006},
  doi = {10.1007/11915072_23},
  url = {http://dx.doi.org/10.1007/11915072_23},
  tags = {rule-based, meta-model, modeling, rules, Meta-Environment},
  researchr = {https://researchr.org/publication/BalstersCHM06},
  cites = {0},
  citedby = {0},
  pages = {1201-1210},
  booktitle = {On the Move to Meaningful Internet Systems 2006: OTM 2006 Workshops, OTM Confederated International Workshops and Posters, AWeSOMe, CAMS, COMINF, IS, KSinBIT, MIOS-CIAO, MONET, OnToContent, ORM, PerSys, OTM Academy Doctoral Consortium, RDDS, SWWS, and SeB},
  editor = {Robert Meersman and Zahir Tari and Pilar Herrero},
  volume = {4278},
  series = {Lecture Notes in Computer Science},
  publisher = {Springer},
  isbn = {3-540-48273-3},
}

@article{GuizzardiH08,
  title = {Ontological foundations for conceptual modelling},
  author = {Giancarlo Guizzardi and Terry A. Halpin},
  year = {2008},
  doi = {10.3233/AO-2008-0046},
  url = {http://dx.doi.org/10.3233/AO-2008-0046},
  tags = {ontologies, ontology, meta-model, Meta-Environment},
  researchr = {https://researchr.org/publication/GuizzardiH08},
  cites = {0},
  citedby = {0},
  journal = {Applied Ontology},
  volume = {3},
  number = {1-2},
  pages = {1-12},
}

@incollection{DietzH04,
  title = {Using DEMO and ORM in Concert: A Case Study},
  author = {Jan L. G. Dietz and Terry A. Halpin},
  year = {2004},
  tags = {case study},
  researchr = {https://researchr.org/publication/DietzH04},
  cites = {0},
  citedby = {0},
  pages = {218-236},
  booktitle = {Advanced Topics in Database Research, Vol. 3},
  editor = {Keng Siau},
  publisher = {Idea Group},
  isbn = {1-59140-296-4},
}

@inproceedings{Halpin05:1,
  title = {ORM 2},
  author = {Terry A. Halpin},
  year = {2005},
  doi = {10.1007/11575863_87},
  url = {http://dx.doi.org/10.1007/11575863_87},
  researchr = {https://researchr.org/publication/Halpin05%3A1},
  cites = {0},
  citedby = {0},
  pages = {676-687},
  booktitle = {On the Move to Meaningful Internet Systems 2005: OTM 2005 Workshops, OTM Confederated International Workshops and Posters, AWeSOMe, CAMS, GADA, MIOS+INTEROP, ORM, PhDS, SeBGIS, SWWS, and WOSE 2005, Agia Napa, Cyprus, October 31 - November 4, 2005, Proceed},
  editor = {Robert Meersman and Zahir Tari and Pilar Herrero and Gonzalo Méndez and Lawrence Cavedon and David Martin and Annika Hinze and George Buchanan and María S. Pérez and Víctor Robles and Jan Humble and Antonia Albani and Jan L. G. Dietz and Hervé Panetto and Monica Scannapieco and Terry A. Halpin and Peter Spyns and Johannes Maria Zaha and Esteban Zimányi and Emmanuel Stefanakis and Tharam S. Dillon and Ling Feng and Mustafa Jarrar and Jos Lehmann and Aldo de Moor and Erik Duval and Lora Aroyo},
  volume = {3762},
  series = {Lecture Notes in Computer Science},
  publisher = {Springer},
  isbn = {3-540-29739-1},
}

@incollection{Halpin04:0,
  title = {Comparing Metamodels for ER, ORM and UML Data Models},
  author = {Terry A. Halpin},
  year = {2004},
  tags = {UML, data-flow, ORM, object-role modeling},
  researchr = {https://researchr.org/publication/Halpin04%3A0},
  cites = {0},
  citedby = {0},
  pages = {23-44},
  booktitle = {Advanced Topics in Database Research, Vol. 3},
  editor = {Keng Siau},
  publisher = {Idea Group},
  isbn = {1-59140-296-4},
}

@incollection{SiauH01,
  title = {Preface},
  author = {Keng Siau and Terry A. Halpin},
  year = {2001},
  researchr = {https://researchr.org/publication/SiauH01},
  cites = {0},
  citedby = {0},
  booktitle = {Unified Modeling Language: Systems Analysis, Design and Development Issues},
}

@inproceedings{Halpin08,
  title = {ORM 2008 PC Co-chairs  Message},
  author = {Terry A. Halpin},
  year = {2008},
  doi = {10.1007/978-3-540-88875-8_90},
  url = {http://dx.doi.org/10.1007/978-3-540-88875-8_90},
  researchr = {https://researchr.org/publication/Halpin08},
  cites = {0},
  citedby = {0},
  pages = {667},
  booktitle = {On the Move to Meaningful Internet Systems: OTM 2008 Workshops, OTM Confederated International Workshops and Posters, ADI, AWeSoMe, COMBEK, EI2N, IWSSA, MONET, OnToContent + QSI, ORM, PerSys, RDDS, SEMELS, and SWWS 2008, Monterrey, Mexico, November 9-14, },
  editor = {Robert Meersman and Zahir Tari and Pilar Herrero},
  volume = {5333},
  series = {Lecture Notes in Computer Science},
  publisher = {Springer},
  isbn = {978-3-540-88874-1},
}

@inproceedings{Halpin00,
  title = {A Fact-Oriented Approach to Business Rules},
  author = {Terry A. Halpin},
  year = {2000},
  url = {http://link.springer.de/link/service/series/0558/bibs/1920/19200582.htm},
  tags = {rule-based, relational database, meta-model, modeling, business rules, data-flow, ORM, rules, model-driven engineering, object-role modeling, information models, database, Meta-Environment, systematic-approach, meta-objects},
  researchr = {https://researchr.org/publication/Halpin00},
  cites = {0},
  citedby = {0},
  pages = {582-583},
  booktitle = {Conceptual Modeling - ER 2000, 19th International Conference on Conceptual Modeling, Salt Lake City, Utah, USA, October 9-12, 2000, Proceedings},
  editor = {Alberto H. F. Laender and Stephen W. Liddle and Veda C. Storey},
  volume = {1920},
  series = {Lecture Notes in Computer Science},
  publisher = {Springer},
  isbn = {3-540-41072-4},
}

@article{HalpinP95:0,
  title = {Subtyping and Polymorphism in Object-Role Modelling},
  author = {Terry A. Halpin and Henderik Alex Proper},
  year = {1995},
  doi = {10.1016/0169-023X(95)00005-D},
  url = {http://dx.doi.org/10.1016/0169-023X(95)00005-D},
  tags = {meta-model, object-role modeling, subtyping, Meta-Environment, meta-objects},
  researchr = {https://researchr.org/publication/HalpinP95%3A0},
  cites = {0},
  citedby = {0},
  journal = {Data \& Knowledge Engineering},
  volume = {15},
  number = {3},
  pages = {251-281},
}

@inproceedings{Halpin04:2,
  title = {Business Rule Verbalization},
  author = {Terry A. Halpin},
  year = {2004},
  tags = {rule-based, business rules, rules},
  researchr = {https://researchr.org/publication/Halpin04%3A2},
  cites = {0},
  citedby = {0},
  pages = {39-52},
  booktitle = {Information Systems Technology and its Applications, 3rd International Conference ISTA 2004, June 15-17, 2004, Salt Lake City, Utah, USA, Proceedings},
  editor = {Anatoly E. Doroshenko and Terry A. Halpin and Stephen W. Liddle and Heinrich C. Mayr},
  volume = {48},
  series = {LNI},
  publisher = {GI},
  isbn = {3-88579-377-6},
}

@inproceedings{BalstersH08,
  title = {Formal Semantics of Dynamic Rules in ORM},
  author = {Herman Balsters and Terry A. Halpin},
  year = {2008},
  doi = {10.1007/978-3-540-88875-8_94},
  url = {http://dx.doi.org/10.1007/978-3-540-88875-8_94},
  tags = {semantics, rule-based, formal semantics, rules},
  researchr = {https://researchr.org/publication/BalstersH08},
  cites = {0},
  citedby = {0},
  pages = {699-708},
  booktitle = {On the Move to Meaningful Internet Systems: OTM 2008 Workshops, OTM Confederated International Workshops and Posters, ADI, AWeSoMe, COMBEK, EI2N, IWSSA, MONET, OnToContent + QSI, ORM, PerSys, RDDS, SEMELS, and SWWS 2008, Monterrey, Mexico, November 9-14, },
  editor = {Robert Meersman and Zahir Tari and Pilar Herrero},
  volume = {5333},
  series = {Lecture Notes in Computer Science},
  publisher = {Springer},
  isbn = {978-3-540-88874-1},
}

@inproceedings{HalpinB10,
  title = {ORM 10 - PC Co-chairs Message},
  author = {Terry A. Halpin and Herman Balsters},
  year = {2010},
  doi = {10.1007/978-3-642-16961-8_63},
  url = {http://dx.doi.org/10.1007/978-3-642-16961-8_63},
  researchr = {https://researchr.org/publication/HalpinB10},
  cites = {0},
  citedby = {0},
  pages = {424-425},
  booktitle = {On the Move to Meaningful Internet Systems: OTM 2010 Workshops - Confederated International Workshops and Posters: International Workshops: AVYTAT, ADI, DATAVIEW, EI2N, ISDE, MONET, OnToContent, ORM, P2P-CDVE, SeDeS, SWWS and OTMA. Hersonissos, Crete, Gre},
  editor = {Robert Meersman and Tharam S. Dillon and Pilar Herrero},
  volume = {6428},
  series = {Lecture Notes in Computer Science},
  publisher = {Springer},
  isbn = {978-3-642-16960-1},
}

@inproceedings{Halpin01:1,
  title = {Augmenting UML with Fact Orientation},
  author = {Terry A. Halpin},
  year = {2001},
  url = {http://computer.org/proceedings/hicss/0981/volume 203/09813053abs.htm},
  tags = {UML},
  researchr = {https://researchr.org/publication/Halpin01%3A1},
  cites = {0},
  citedby = {0},
  booktitle = {HICSS},
}

@inproceedings{HalpinV95,
  title = {Default Knowledge in Information Systems},
  author = {Terry A. Halpin and Dirk Vermeir},
  year = {1995},
  researchr = {https://researchr.org/publication/HalpinV95},
  cites = {0},
  citedby = {0},
  pages = {423-442},
  booktitle = {Database Applications Semantics, Proceedings of the Sixth IFIP TC-2 Working Conference on Data Semantics (DS-6), Stone Mountain, Atlanta, Georgia, USA, May 30 - June 2, 1995},
  editor = {Robert Meersman and Leo Mark},
  volume = {74},
  series = {IFIP Conference Proceedings},
  publisher = {Chapman & Hall},
  isbn = {0-412-72600-9},
}

@inproceedings{BirdGH00,
  title = {Object Role Modelling and XML-Schema},
  author = {Linda Bird and Andrew Goodchild and Terry A. Halpin},
  year = {2000},
  url = {http://link.springer.de/link/service/series/0558/bibs/1920/19200309.htm},
  tags = {rule-based, data-flow language, redundancy, meta-model, XML, modeling language, XML Schema, modeling, language modeling, data-flow, object-role modeling, Meta-Environment, process modeling, systematic-approach, meta-objects},
  researchr = {https://researchr.org/publication/BirdGH00},
  cites = {0},
  citedby = {0},
  pages = {309-322},
  booktitle = {Conceptual Modeling - ER 2000, 19th International Conference on Conceptual Modeling, Salt Lake City, Utah, USA, October 9-12, 2000, Proceedings},
  editor = {Alberto H. F. Laender and Stephen W. Liddle and Veda C. Storey},
  volume = {1920},
  series = {Lecture Notes in Computer Science},
  publisher = {Springer},
  isbn = {3-540-41072-4},
}

@inproceedings{Halpin09-0,
  title = {Predicate Reference and Navigation in ORM},
  author = {Terry A. Halpin},
  year = {2009},
  doi = {10.1007/978-3-642-05290-3_88},
  url = {http://dx.doi.org/10.1007/978-3-642-05290-3_88},
  researchr = {https://researchr.org/publication/Halpin09-0},
  cites = {0},
  citedby = {0},
  pages = {723-734},
  booktitle = {On the Move to Meaningful Internet Systems: OTM 2009 Workshops, Confederated International Workshops and Posters, ADI, CAMS, EI2N, ISDE, IWSSA, MONET, OnToContent, ODIS, ORM, OTM Academy, SWWS, SEMELS, Beyond SAWSDL, and COMBEK 2009, Vilamoura, Portugal, },
  editor = {Robert Meersman and Pilar Herrero and Tharam S. Dillon},
  volume = {5872},
  series = {Lecture Notes in Computer Science},
  publisher = {Springer},
  isbn = {978-3-642-05289-7},
}

@inproceedings{HalpinM05,
  title = {ORM 2005 PC Co-chairs  Message},
  author = {Terry A. Halpin and Robert Meersman},
  year = {2005},
  doi = {10.1007/11575863_79},
  url = {http://dx.doi.org/10.1007/11575863_79},
  researchr = {https://researchr.org/publication/HalpinM05},
  cites = {0},
  citedby = {0},
  pages = {602},
  booktitle = {On the Move to Meaningful Internet Systems 2005: OTM 2005 Workshops, OTM Confederated International Workshops and Posters, AWeSOMe, CAMS, GADA, MIOS+INTEROP, ORM, PhDS, SeBGIS, SWWS, and WOSE 2005, Agia Napa, Cyprus, October 31 - November 4, 2005, Proceed},
  editor = {Robert Meersman and Zahir Tari and Pilar Herrero and Gonzalo Méndez and Lawrence Cavedon and David Martin and Annika Hinze and George Buchanan and María S. Pérez and Víctor Robles and Jan Humble and Antonia Albani and Jan L. G. Dietz and Hervé Panetto and Monica Scannapieco and Terry A. Halpin and Peter Spyns and Johannes Maria Zaha and Esteban Zimányi and Emmanuel Stefanakis and Tharam S. Dillon and Ling Feng and Mustafa Jarrar and Jos Lehmann and Aldo de Moor and Erik Duval and Lora Aroyo},
  volume = {3762},
  series = {Lecture Notes in Computer Science},
  publisher = {Springer},
  isbn = {3-540-29739-1},
}
@proceedings{journals-jods-2008-11,
  title = {Journal on Data Semantics XI},
  year = {2008},
  tags = {semantics, data-flow},
  researchr = {https://researchr.org/publication/journals-jods-2008-11},
  cites = {0},
  citedby = {0},
  booktitle = {Journal on Data Semantics XI},
  editor = {Stefano Spaccapietra and Jeff Z. Pan and Philippe Thiran and Terry A. Halpin and Steffen Staab and Vojtech Svátek and Pavel Shvaiko and John F. Roddick},
  volume = {5383},
  series = {Lecture Notes in Computer Science},
  publisher = {Springer},
  isbn = {978-3-540-92147-9},
}

@book{Siau01,
  title = {Unified Modeling Language: Systems Analysis, Design and Development Issues},
  year = {2001},
  tags = {meta-model, modeling language, modeling, language modeling, analysis, language design, model-driven development, Meta-Environment, design},
  researchr = {https://researchr.org/publication/Siau01},
  cites = {0},
  citedby = {0},
  editor = {Keng Siau and Terry A. Halpin},
  publisher = {Idea Group},
  isbn = {1-930708-05-X},
}

@proceedings{ista:2004,
  title = {Information Systems Technology and its Applications, 3rd International Conference ISTA 2004, June 15-17, 2004, Salt Lake City, Utah, USA, Proceedings},
  year = {2004},
  researchr = {https://researchr.org/publication/ista%3A2004},
  cites = {0},
  citedby = {0},
  booktitle = {Information Systems Technology and its Applications, 3rd International Conference ISTA 2004, June 15-17, 2004, Salt Lake City, Utah, USA, Proceedings},
  editor = {Anatoly E. Doroshenko and Terry A. Halpin and Stephen W. Liddle and Heinrich C. Mayr},
  volume = {48},
  series = {LNI},
  publisher = {GI},
  isbn = {3-88579-377-6},
}

@proceedings{caise-2009bpmds,
  title = {Enterprise, Business-Process and Information Systems Modeling, 10th International Workshop, BPMDS 2009, and 14th International Conference, EMMSAD 2009, held at CAiSE 2009, Amsterdam, The Netherlands, June 8-9, 2009. Proceedings},
  year = {2009},
  doi = {10.1007/978-3-642-01862-6},
  url = {http://dx.doi.org/10.1007/978-3-642-01862-6},
  tags = {modeling, business process modeling, information models, process modeling},
  researchr = {https://researchr.org/publication/caise-2009bpmds},
  cites = {0},
  citedby = {0},
  booktitle = {Enterprise, Business-Process and Information Systems Modeling, 10th International Workshop, BPMDS 2009, and 14th International Conference, EMMSAD 2009, held at CAiSE 2009, Amsterdam, The Netherlands, June 8-9, 2009. Proceedings},
  conference = {caise},
  editor = {Terry A. Halpin and John Krogstie and Selmin Nurcan and Erik Proper and Rainer Schmidt and Pnina Soffer and Roland Ukor},
  volume = {29},
  series = {Lecture Notes in Business Information Processing},
  publisher = {Springer},
  isbn = {978-3-642-01861-9},
}

@proceedings{otm:2005-1,
  title = {On the Move to Meaningful Internet Systems 2005: OTM 2005 Workshops, OTM Confederated International Workshops and Posters, AWeSOMe, CAMS, GADA, MIOS+INTEROP, ORM, PhDS, SeBGIS, SWWS, and WOSE 2005, Agia Napa, Cyprus, October 31 - November 4, 2005, Proceed},
  year = {2005},
  researchr = {https://researchr.org/publication/otm%3A2005-1},
  cites = {0},
  citedby = {0},
  booktitle = {On the Move to Meaningful Internet Systems 2005: OTM 2005 Workshops, OTM Confederated International Workshops and Posters, AWeSOMe, CAMS, GADA, MIOS+INTEROP, ORM, PhDS, SeBGIS, SWWS, and WOSE 2005, Agia Napa, Cyprus, October 31 - November 4, 2005, Proceed},
  conference = {otm},
  editor = {Robert Meersman and Zahir Tari and Pilar Herrero and Gonzalo Méndez and Lawrence Cavedon and David Martin and Annika Hinze and George Buchanan and María S. Pérez and Víctor Robles and Jan Humble and Antonia Albani and Jan L. G. Dietz and Hervé Panetto and Monica Scannapieco and Terry A. Halpin and Peter Spyns and Johannes Maria Zaha and Esteban Zimányi and Emmanuel Stefanakis and Tharam S. Dillon and Ling Feng and Mustafa Jarrar and Jos Lehmann and Aldo de Moor and Erik Duval and Lora Aroyo},
  volume = {3762},
  series = {Lecture Notes in Computer Science},
  publisher = {Springer},
  isbn = {3-540-29739-1},
}

@book{Siau05,
  title = {Information Modeling Methods and Methodologies},
  year = {2005},
  tags = {meta-model, modeling, information models, Meta-Environment},
  researchr = {https://researchr.org/publication/Siau05},
  cites = {0},
  citedby = {0},
  editor = {John Krogstie and Terry A. Halpin and Keng Siau},
  publisher = {Idea Group},
  isbn = {1-59140-376-6},
}

@proceedings{orm:1994,
  title = {Proceedings of the First International Conference on Object-Role Modelling, ORM-1, Magnetic Island, Australia, 4-6 July 1994},
  year = {1994},
  tags = {object-role modeling},
  researchr = {https://researchr.org/publication/orm%3A1994},
  cites = {0},
  citedby = {0},
  booktitle = {Proceedings of the First International Conference on Object-Role Modelling, ORM-1, Magnetic Island, Australia, 4-6 July 1994},
  editor = {Terry A. Halpin and Robert Meersman},
}