@inproceedings{RE-1993-OhnishiA,
	author        = "Atsushi Ohnishi and Kiyoshi Agusa",
	booktitle     = "{Proceedings of IEEE International Symposium on Requirements Engineering}",
	doi           = "10.1109/ISRE.1993.324831",
	isbn          = "0-8186-3120-1",
	pages         = "90--93",
	publisher     = "{IEEE}",
	title         = "{CARD: a software requirements definition environment}",
	year          = 1993,
}