@inproceedings{Hennoste-etAl:2003:SIGDIAL,
  author = {Hennoste, Tiit  and  Koit, Mare  and  R\"{a}\"{a}bis, Andriela  and  Strandson, Krista  and  Valdisoo, Maret  and  Vutt, Evely},
  title = {Developing a Typology of Dialogue Acts: Some Boundary Problems },
  booktitle = {Proceedings of the Fourth {SIGdial} Workshop on Discourse and Dialogue},
  editor = {Akira Kurematsu and Alexander Rudnicky and Syun Tutiya},
  url = {http://www.aclweb.org/anthology/W03-2128},
  year = 2003,
  pages = {226--235}