@conference {LeuskiASC2006, title = {Asking questions to limited domain virtual characters: how good does speech recognition have to be?}, booktitle = {Proceedings of the 25th Army Science Conference}, year = {2006}, url = {http://www.ict.usc.edu/\%7Eleuski/publications/papers/asc06blackwell.pdf}, author = {Anton Leuski and Brandon Kennedy and Ronakkumar Patel and David R. Traum} }