@inproceedings{DorrOlsen97,
  author	= {Dorr, Bonnie J. and Olsen, Mari Broman},
  month		= jul,
  year		= {1997},
  title		= {Deriving verbal and compositional lexical aspect for NLP applications},
  booktitle	= {Proceedings of the 35th. Annual Meeting of the Assocation for Computational Linguistics and the 8th. Conference of the European Chapter of the Association for Computational Linguistics (ACL-EACL97)},
  pages		= {151--158},
  publisher	= {Association for Computational Linguistics},
  address	= {Madrid, Spain}
}