@conference {Traum-multi03,
	title = {Issues in multi-party dialogues},
	booktitle = {Advances in Agent Communication},
	series = {LNAI 2922},
	year = {2004},
	pages = {201-211},
	publisher = {Springer Verlag},
	organization = {Springer Verlag},
	url = {http://people.ict.usc.edu/~traum/Papers/multi.pdf},
	author = {David R. Traum},
	editor = {F. Dignum}
}
