@inproceedings{DBLP:conf/idl/HamiltonR94,
  author    = {Graham Hamilton and
               Sanjay R. Radia},
  title     = {Using Interface Inheritance to Address Problems in System
               Software Evolution},
  booktitle = {Workshop on Interface Definition Languages},
  year      = {1994},
  pages     = {119-128},
  ee        = {http://doi.acm.org/10.1145/185084.185115},
  crossref  = {DBLP:conf/idl/1994},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}

@proceedings{DBLP:conf/idl/1994,
  editor    = {Jeannette M. Wing and
               Richard L. Wexelblat},
  title     = {Proceedings of the Workshop on Interface Definition Languages,
               January 20, 1994, Portland, Oregon, USA, in conjunction
               with POPL 1994},
  booktitle = {IDL},
  publisher = {ACM Press},
  year      = {1994},
  ee        = {http://dl.acm.org/citation.cfm?id=185084},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}