@inproceedings{ICRE-1994-FairleyTB,
	author        = "Richard E. Fairley and Richard H. Thayer and Per Bjorke",
	booktitle     = "{Proceedings of the First International Conference on Requirements Engineering}",
	doi           = "10.1109/ICRE.1994.292405",
	isbn          = "0-8186-5480-5",
	pages         = "40--47",
	publisher     = "{IEEE}",
	title         = "{The concept of operations: the bridge from operational requirements to technical specifications}",
	year          = 1994,
}