@inproceedings{RE-1993-MaidenS,
	author        = "Neil A. M. Maiden and Alistair G. Sutcliffe",
	booktitle     = "{Proceedings of IEEE International Symposium on Requirements Engineering}",
	doi           = "10.1109/ISRE.1993.324828",
	isbn          = "0-8186-3120-1",
	pages         = "104--111",
	publisher     = "{IEEE}",
	title         = "{Requirements engineering by example: an empirical study}",
	year          = 1993,
}