@inproceedings{CHI-1994-SmetsOG94a,
	author        = "Gerda Smets and Kees Overbeeke and William W. Gaver",
	booktitle     = "{Proceedings of the 12th ACM SIGCHI Conference on Human Factors in Computing Systems}",
	doi           = "10.1145/191666.191706",
	isbn          = "0-89791-650-6",
	pages         = "79--84",
	publisher     = "{ACM}",
	title         = "{Form-giving: expressing the nonobvious}",
	year          = 1994,
}