@article {Allwood00,
	title = {Cooperation, Dialog, and Ethics},
	journal = {In International Journal of Human Computer Studies},
	volume = {53},
	number = {6},
	year = {2000},
	pages = {871{\textendash}914},
	author = {Jens Allwood and David R. Traum and Kristiina Jokinen}
}
