@conference {Patel06,
	title = {Dealing with Out of Domain Questions in Virtual Characters},
	booktitle = {Proceedings of the 6th International Conference on Intelligent Virtual Agents (IVA{\textquoteright}06)},
	year = {2006},
	month = {August},
	address = {Marina del Rey, CA},
	url = {http://www.ict.usc.edu/\%7Eleuski/publications/papers/patel-06-iva.pdf},
	author = {Ronakkumar Patel and Anton Leuski and David R. Traum}
}
