@inbook {artstein-EtAl:2009:Francez-Festschrift,
	title = {Semi-formal Evaluation of Conversational Characters},
	booktitle = {Languages: From Formal to Natural. Essays Dedicated to Nissim Francez on the Occasion of His 65th Birthday},
	series = {Lecture Notes in Computer Science},
	volume = {5533},
	year = {2009},
	month = {May},
	pages = {22{\textendash}35},
	publisher = {Springer},
	organization = {Springer},
	address = {Heidelberg},
	doi = {10.1007/978-3-642-01748-3_2},
	author = {Ron Artstein and Sudeep Gandhe and Jillian Gerten and Anton Leuski and David R. Traum},
	editor = {Orna Grumberg and Michael Kaminski and Shmuel Katz and Shuly Wintner}
}
