@incollection{Sowa79,
  added-at = {2007-07-06T10:33:42.000+0200},
  author = {Sowa, J.},
  biburl = {http://www.bibsonomy.org/bibtex/2bdf1bf1b2b26736ecd2362f65af0e827/schaal},
  booktitle = {Proc. 17th Annual Meeting of the ACL},
  citeulike-article-id = {1438776},
  interhash = {a584986baa7968008a347e17569002da},
  intrahash = {bdf1bf1b2b26736ecd2362f65af0e827},
  keywords = {no-tag},
  pages = {39--44},
  priority = {2},
  publisher = {Association for Computational Linguistics},
  timestamp = {2007-07-06T10:33:42.000+0200},
  title = {{Semantics of Conceptual Graphs}},
  year = 1979
}