@conference {13930,
	title = {Single display groupware: a model for co-present collaboration},
	booktitle = {Proceedings of the SIGCHI conference on Human factors in computing systems: the CHI is the limit},
	year = {1999},
	month = {1999///},
	pages = {286 - 293},
	author = {Stewart,J. and Bederson, Benjamin B. and Druin, Allison}
}
