TY - CHAP A1 - Guizzardi, Giancarlo A1 - Wagner, Gerd ED - Giorgini, Paolo T1 - Towards Ontological Foundations for Agent Modelling Concepts using the Unified Foundational Ontology (UFO) T2 - Agent oriented information systems, 6th international bi-conference workshop, revised selected papers, AOIS 2004, Riga, Latvia, June 8, 2004, Bd. 2 Y1 - 2005 SN - 3-540-25911-2 EP - 110 PB - Springer CY - Berlin ER - TY - CHAP A1 - Guizzardi, Giancarlo A1 - Wagner, Gerd T1 - Some applications of a unified foundational ontology in business modeling Y1 - 2005 ER - TY - GEN A1 - Guizzardi, Renata A1 - Wagner, Gerd A1 - Aroyo, Lora T1 - Knowledge management in learning communities T2 - The ICFAI Journal of Knowledge Management KW - knowledge management Y1 - 2005 VL - 3 IS - 3 SP - 30 EP - 46 ER - TY - CHAP A1 - Guizzardi, Giancarlo A1 - Wagner, Gerd A1 - Guarino, Nicola A1 - Sinderen, Marten van ED - Persson, Anne T1 - An Ontologically Well-Founded Profile for UML Conceptual Models T2 - Advanced information systems engineering, 16th international conference, proceedings, CAiSE 2004, Riga, Latvia, June 7 - 11, 2004 Y1 - 2004 SN - 3-540-22151-4 SP - 112 EP - 116 PB - Springer CY - Berlin [u.a.] ER - TY - CHAP A1 - Guizzardi, Giancarlo A1 - Wagner, Gerd ED - Grundspenkis, Janis ED - Kirikova, Marite T1 - A Unified Foundational Ontology and some Applications of it in Business Modeling T2 - Data integration over the Web, CAiSE '04, The 16th Conference on Advanced Information Systems Engineering, Riga, Latvia, 7 - 11 June, 2004, proceedings KW - Ontology KW - Business Modeling Y1 - 2004 SN - 9984-9767-3-4 SP - 129 EP - 143 PB - Fac. of Computer Science and Information Technology CY - Riga ER - TY - CHAP A1 - Analyti, Anastasia A1 - Antoniou, Grigoris A1 - Damasio, Carlos Viegas A1 - Wagner, Gerd ED - Gil, Yolanda T1 - Stable model theory for extended RDFontologies T2 - The Semantic Web - ISWC 2005, 4th International Semantic Web Conference, ISWC 2005, Galway, Ireland, November 6 - 10, 2005, proceedings Y1 - 2005 SN - 3-540-29754-5 SP - 21 EP - 36 PB - Springer CY - Berlin [u.a.] ET - 1. ed. ER - TY - CHAP A1 - Fongwa, Ernest Anye A1 - Nicolae, Oana A1 - Diaconescu, Ion-Mircea A1 - Gnauck, Albrecht A1 - Wagner, Gerd T1 - Agent-based Discrete Event Simulation of a Community-based Financial Portfolio for Business Development Y1 - 2009 ER - TY - CHAP A1 - Boley, Harold A1 - Wagner, Gerd A1 - Mei, Jing T1 - RDF/RuleML Interoperability Y1 - 2005 UR - http://www.w3.org/2004/12/rules-ws/paper/93/ ER - TY - CHAP A1 - Tabet, Said A1 - Wagner, Gerd A1 - Spreeuwenberg, Silvie A1 - Vincent, Paul D. A1 - Jacques, Gonzaques T1 - OMG Production Rule Representation - Context and Current Status Y1 - 2005 UR - http://www.w3.org/2004/12/rules-ws/paper/53/ ER - TY - CHAP A1 - Wagner, Gerd ED - Eisinger, Norbert ED - Maluszynski, Jan T1 - Rule Modeling and Markup Y1 - 2005 ER -