@inproceedings{CHI-2004-TerryMNY,
	author        = "Michael A. Terry and Elizabeth D. Mynatt and Kumiyo Nakakoji and Yasuhiro Yamamoto",
	booktitle     = "{Proceedings of the 22nd ACM SIGCHI Conference on Human Factors in Computing Systems}",
	doi           = "10.1145/985692.985782",
	isbn          = "1-58113-702-8",
	pages         = "711--718",
	publisher     = "{ACM}",
	title         = "{Variation in element and action: supporting simultaneous development of alternative solutions}",
	year          = 2004,
}