@InProceedings{pan-mulkar-hobbs:2006:ARTE,
  author    = {Pan, Feng  and  Mulkar, Rutu  and  Hobbs, Jerry R.},
  title     = {Extending TimeML with Typical Durations of Events},
  booktitle = {Proceedings of the Workshop on Annotating and Reasoning about Time and Events},
  month     = {July},
  year      = {2006},
  address   = {Sydney, Australia},
  publisher = {Association for Computational Linguistics},
  pages     = {38--45},
  url       = {http://www.aclweb.org/anthology/W/W06/W06-0906}
}