J. Wiebe, R. Bruce, M. Bell, M. Martin, and T. Wilson. Proceedings of the 2nd ACL SIGdial Workshop on Discourse and Dialogue
(SIGdial-2001), page 186-195. Aalborg, Denmark, (2001)
J. Wiebe, T. Wilson, and M. Bell. Proceedings of the ACL-01 Workshop on Collocation: Computational
Extraction, Analysis, and Exploitation, page 24-31. Toulouse, France, (2001)
J. Wiebe, and R. Bruce. Proc. Symposium on Empirical Methods in Discourse Interpretation
and Generation, AAAI 1995 Spring Symposium Series, page 181-187. (1995)