\begin{thebibliography}{}

\bibitem[\protect\citeauthoryear{Clark \& Marshall}{1981}]{clark81}
Clark, H., and Marshall, C.
\newblock 1981.
\newblock Definite reference and mutual knowledge.
\newblock In Joshi, A.~K.; Webber, B.; and Sag, I., eds., {\em Elements of
  discourse understanding}. Cambridge: Cambridge University Press.

\bibitem[\protect\citeauthoryear{Green \& Lehman}{1996}]{Green96}
Green, N.~L., and Lehman, J.~F.
\newblock 1996.
\newblock An approach to compiling knowledge for dialogue generation and
  interpretation.
\newblock unpublished.

\bibitem[\protect\citeauthoryear{Green}{1994}]{Green94}
Green, N.~L.
\newblock 1994.
\newblock {\em A Computational Model for Generating and Interpreting Indirect
  Answers}.
\newblock Ph.D. Dissertation, University of Delaware.
\newblock Department of Computer and Information Sciences, Technical Report No.
  95-05.

\bibitem[\protect\citeauthoryear{Grice}{1957}]{Grice57}
Grice, H.~P.
\newblock 1957.
\newblock Meaning.
\newblock {\em Philosophical Review} 56:377--388.

\bibitem[\protect\citeauthoryear{Grice}{1975}]{Grice75}
Grice, H.~P.
\newblock 1975.
\newblock Logic and conversation.
\newblock In Cole, P., and Morgan, J.~L., eds., {\em Syntax and Semantics III:
  Speech Acts}. New York: Academic Press.
\newblock  41--58.

\bibitem[\protect\citeauthoryear{Gunji}{1981}]{Gunji}
Gunji, T.
\newblock 1981.
\newblock {\em Toward a Computational Theory of Pragmatics - Discourse,
  Presupposition, and Implicature}.
\newblock Ph.D. Dissertation, The Ohio State University.

\bibitem[\protect\citeauthoryear{Hirschberg}{1985}]{Hirschberg85}
Hirschberg, J.~B.
\newblock 1985.
\newblock {\em A Theory of Scalar Implicature}.
\newblock Ph.D. Dissertation, University of Pennsylvania.
\newblock Department of Computer and Information Science, MS-CIS-85-56, LINC
  LAB 21.

\bibitem[\protect\citeauthoryear{Lehman, Laird, \&
  Rosenbloom}{1996}]{Gentle-Soar}
Lehman, J.~F.; Laird, J.~E.; and Rosenbloom, P.~S.
\newblock 1996.
\newblock A gentle introduction to {Soar}, an architecture for human cognition.
\newblock In Sternberg, S., and Scarborough, D., eds., {\em Invitation to
  Cognitive Science}, volume~4. MIT Press.

\bibitem[\protect\citeauthoryear{Lewis}{1993}]{Lewis93}
Lewis, R.~L.
\newblock 1993.
\newblock {\em An Architecturally-based Theory of Human Sentence
  Comprehension}.
\newblock Ph.D. Dissertation, Carnegie Mellon University, Pittsburgh,
  Pennsylvania.
\newblock Available from Computer Science Department as Technical Report
  CMU-CS-93-226.

\bibitem[\protect\citeauthoryear{Mann \& Thompson}{1987}]{mannthompson87}
Mann, W.~C., and Thompson, S.~A.
\newblock 1987.
\newblock Rhetorical structure theory: Toward a functional theory of text
  organization.
\newblock {\em Text} 8(3):167--182.

\bibitem[\protect\citeauthoryear{McCafferty}{1987}]{McCafferty87}
McCafferty, A.~S.
\newblock 1987.
\newblock {\em Reasoning about Implicature: a Plan-Based Approach}.
\newblock Ph.D. Dissertation, University of Pittsburgh.

\bibitem[\protect\citeauthoryear{Newell}{1990}]{Newell}
Newell, A.
\newblock 1990.
\newblock {\em Unified Theories of Cognition}.
\newblock Cambridge, Massachusetts: Harvard University Press.

\bibitem[\protect\citeauthoryear{Rubinoff \& Lehman}{1994}]{Rubinoff93}
Rubinoff, R., and Lehman, J.~F.
\newblock 1994.
\newblock Real-time natural language generation in {NL-Soar}.
\newblock In {\em Proceedings of the Seventh International Workshop on Natural
  Language Generation},  199--206.

\bibitem[\protect\citeauthoryear{Thomason}{1990}]{thomason90}
Thomason, R.~H.
\newblock 1990.
\newblock Accommodation, meaning, and implicature: Interdisciplinary
  foundations for pragmatics.
\newblock In Cohen, P.; Morgan, J.; and Pollack, M., eds., {\em Intentions in
  Communication}. Cambridge, Massachusetts: MIT Press.
\newblock  325--363.

\end{thebibliography}
