@Proceedings{DBLP:conf/ijcai/99,
  Title                    = {Proceedings of the Sixteenth International Joint Conference on Artificial Intelligence, IJCAI 99, Stockholm, Sweden, July 31 - August 6, 1999. 2 Volumes, 1450 pages},
  Year                     = {1999},
  Editor                   = {Thomas Dean},
  Publisher                = {Morgan Kaufmann},

  Bibsource                = {DBLP, http://dblp.uni-trier.de},
  ISBN                     = {1-55860-613-0}
}
@InProceedings{DBLP:conf/ijcai/TorreT99,
  Title                    = {Rights, Duties and Commitments between Agents},
  Author                   = {Leendert W. N. van der Torre and Yao-Hua Tan},
  Booktitle                = {IJCAI},
  Year                     = {1999},
  Pages                    = {1239-1246},

  Abstract                 = {In this paper we introduce a multi agent deontic update semantics, that builds on a logic of prescriptive obligations (norms) and a logic of descriptive obligations (normative propositions). In this preference-based logic we formalize rights as a new type of strong prescriptive permissions and duties and commitments as prescriptive obligations between agents. },
  Bibsource                = {DBLP, http://dblp.uni-trier.de},
  Crossref                 = {DBLP:conf/ijcai/99},
  Slides                   = {http://icr.uni.lu/leonvandertorre/papers/ijcai99-slides.ps.Z},
  Url                      = {http://icr.uni.lu/leonvandertorre/papers/ijcai99.ps.Z}
}