P. Sockolow, D. Dowding, R. Randell, and J. Favela. Nursing Informatics, volume 225 of Studies in Health Technology and Informatics, page 83-87. IOS Press, (2016)
R. Moore, D. Appelt, J. Dowding, J. Gawron, and D. Moran. Proceedings of the January 1995 ARPA Spoken Language Systems
Technology Workshop, page 261--264. Austin, TX, Morgan Kaufmann, (1995)
J. Niekrasz, M. Purver, J. Dowding, and S. Peters. Proceedings of the 2005 AAAI Spring Symposium on Persistent Assistants:
Living and Working with AI, Stanford, California, USA, (March 2005)