@inproceedings{DBLP:conf/er/BatiniFN85,
  author    = {Carlo Batini and
               L. Furlani and
               Enrico Nardelli},
  title     = {What is a Good Diagram? A Pragmatic Approach},
  booktitle = {ER},
  year      = {1985},
  pages     = {312-319},
  crossref  = {DBLP:conf/er/85},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}

@proceedings{DBLP:conf/er/85,
  editor    = {Peter P. Chen},
  title     = {Entity-Relationship Approach: The Use of ER Concept in Knowledge
               Representation, Proceedings of the Fourth International
               Conference on Entity-Relationship Approach, Chicago, Illinois,
               USA, 29-30 October 1985},
  publisher = {IEEE Computer Society and North-Holland},
  year      = {1985},
  isbn      = {0-444-87951-X},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}