@inproceedings{PulmanTrindi,
  author = "S. G. Pulman",
  booktitle = "{TWLT 13, Formal Semantics and Pragmatics of Dialogue, University of Twente, Enschede.}",
  editor = "Joris Hulstein and Anton Nijholt",
  pages = "31--39",
  title = "The {TRINDI} Project: Some Preliminary Themes",
  year = "1998",
}