\bibitem{icma05}
Calvin Thomas, Vlado Keselj, Nick Cercone, Kenneth Rockwood, and Elissa
Asp.
\newblock Automatic Detection and Rating of Dementia of Alzheimer Type
through Lexical Analysis of Spontaneous Speech.
\newblock In {\em Proceedings of IEEE ICMA 2005\/.}
Niagara Falls, Ontario, Canada, July 2005.