@inproceedings{DBLP:conf/sac/Gomez-SanzPG02,
  author    = {Jorge J. G{\'o}mez-Sanz and
               Juan Pav{\'o}n and
               Francisco J. Garijo},
  title     = {Meta-models for building multi-agent systems},
  booktitle = {SAC},
  year      = {2002},
  pages     = {37-41},
  ee        = {http://doi.acm.org/10.1145/508791.508801},
  crossref  = {DBLP:conf/sac/2002},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}

@proceedings{DBLP:conf/sac/2002,
  title     = {Proceedings of the 2002 ACM Symposium on Applied Computing
               (SAC), March 10-14, 2002, Madrid, Spain},
  publisher = {ACM},
  year      = {2002},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}