@inproceedings{litman-silliman-2004-itspoke, title = "{ITSPOKE}: An Intelligent Tutoring Spoken Dialogue System", author = "Litman, Diane J. and Silliman, Scott", booktitle = "Demonstration Papers at {HLT}-{NAACL} 2004", month = may # " 2 - " # may # " 7", year = "2004", address = "Boston, Massachusetts, USA", publisher = "Association for Computational Linguistics", url = "https://aclanthology.org/N04-3002/", pages = "5--8" }