\begin{thebiblist}{1}

\bibitem{araki95a}
M.~Araki and S.~Doshita.
\newblock Cooperative spoken dialogue model using bayesian network and event
  hierarchy.
\newblock {\em Trans. of {IEICE}}, E78-d(6):629--635, 1995.

\bibitem{araki96b}
M.~Araki and S.~Doshita.
\newblock Automatic evaluation environment for spoken dialogue systems.
\newblock In E.~Maier, M.~Mast, and S.~Luperfoy, editors, {\em Dialogue
  Processing in Spoken Language Systems}. Springer-Verlag, 1997.

\bibitem{taro98}
T.~Watanabe, M.~Araki, and S.~Doshita.
\newblock Evaluating dialogue strategies under communication errors using
  computer--to--computer simulation.
\newblock {\em Trans. of {IEICE}}, (to appear).

\bibitem{araki97b}
$B9SLZ(B $B2m90(B, $BF22<(B $B=$;J(B.
\newblock $B2;@<BPOC%7%9%F%`$N$?$a$NBPOC$NG'CN%W%m%;%9%b%G%k(B.
\newblock {\em $B<+A38@8l=hM}(B}, ($BEj9FCf(B).

\end{thebiblist}
