@inproceedings{DBLP:conf/compass/GogollaC94,
  author    = {Martin Gogolla and
               Maura Cerioli},
  title     = {What is an Abstract Data Type, after all?},
  booktitle = {COMPASS/ADT},
  year      = {1994},
  pages     = {499-523},
  ee        = {http://dx.doi.org/10.1007/BFb0014447},
  crossref  = {DBLP:conf/compass/1994},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}

@proceedings{DBLP:conf/compass/1994,
  editor    = {Egidio Astesiano and
               Gianna Reggio and
               Andrzej Tarlecki},
  title     = {Recent Trends in Data Type Specification, 10th Workshop
               on Specification of Abstract Data Types Joint with the 5th
               COMPASS Workshop, S. Margherita, Italy, May 30 - June 3,
               1994, Selected Papers},
  booktitle = {COMPASS/ADT},
  publisher = {Springer},
  series    = {Lecture Notes in Computer Science},
  volume    = {906},
  year      = {1995},
  isbn      = {3-540-59132-X},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}