@inproceedings{CHI-1991-UedaMY,
	author        = "Hirotada Ueda and Takafumi Miyatake and Satoshi Yoshizawa",
	booktitle     = "{Proceedings of the Ninth ACM SIGCHI Conference on Human Factors in Computing Systems}",
	doi           = "10.1145/108844.108939",
	isbn          = "0-89791-383-3",
	pages         = "343--350",
	publisher     = "{ACM}",
	title         = "{IMPACT: an interactive natural-motion-picture dedicated multimedia authoring system}",
	year          = 1991,
}