@inproceedings{DBLP:conf/oopsla/Snyder86,
  author    = {Alan Snyder},
  title     = {Encapsulation and Inheritance in Object-Oriented Programming
               Languages},
  booktitle = {OOPSLA},
  year      = {1986},
  pages     = {38-45},
  ee        = {http://doi.acm.org/10.1145/28697.28702},
  crossref  = {DBLP:conf/oopsla/1986},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}

@proceedings{DBLP:conf/oopsla/1986,
  editor    = {Norman K. Meyrowitz},
  title     = {Conference on Object-Oriented Programming Systems, Languages,
               and Applications (OOPSLA'86), Portland, Oregon, Proceedings},
  booktitle = {OOPSLA},
  publisher = {ACM},
  year      = {1986},
  isbn      = {0-89791-204-7},
  ee        = {http://dl.acm.org/citation.cfm?id=28697},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}