@inproceedings{DBLP:conf/coopis/TheodorakisACS98,
  author    = {Manos Theodorakis and
               Anastasia Analyti and
               Panos Constantopoulos and
               Nicolas Spyratos},
  title     = {Context in Information Bases},
  booktitle = {CoopIS},
  year      = {1998},
  pages     = {260-270},
  ee        = {http://doi.ieeecomputersociety.org/10.1109/COOPIS.1998.706226},
  crossref  = {DBLP:conf/coopis/98},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}

@proceedings{DBLP:conf/coopis/98,
  title     = {Proceedings of the 3rd IFCIS International Conference on
               Cooperative Information Systems, New York City, New York,
               USA, August 20-22, 1998, Sponsored by IFCIS, The Intn'l
               Foundation on Cooperative Information Systems},
  publisher = {IEEE Computer Society},
  year      = {1998},
  isbn      = {0-8186-8380-5},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}