@conference {Leuski06sigdial, title = {Building Effective Question Answering Characters}, booktitle = {Proceedings of the 7th SIGdial Workshop on Discourse and Dialogue}, year = {2006}, month = {July}, address = {Sydney, Australia}, url = {http://www.ict.usc.edu/\%7Eleuski/publications/papers/leuski-06-sigdial.pdf}, author = {Anton Leuski and Ronakkumar Patel and David R. Traum and Brandon Kennedy} }