@inproceedings{CHI-2002-McGeeCWH,
	author        = "David McGee and Philip R. Cohen and R. Matthews Wesson and Sheilah Horman",
	booktitle     = "{Proceedings of the 20th ACM SIGCHI Conference on Human Factors in Computing Systems: Changing our World, Changing ourselves}",
	doi           = "10.1145/503376.503449",
	isbn          = "1-58113-453-3",
	pages         = "407--414",
	publisher     = "{ACM}",
	title         = "{Comparing paper and tangible, multimodal tools}",
	year          = 2002,
}