@inproceedings{ICRE-2000-HorlA,
	author        = "Johann Hörl and Bernhard K. Aichernig",
	booktitle     = "{Proceedings of the Fourth International Conference on Requirements Engineering}",
	doi           = "10.1109/ICRE.2000.855610",
	isbn          = "0-7695-0565-1",
	pages         = "190",
	publisher     = "{IEEE Computer Society}",
	title         = "{Requirements Validation of a Voice Communication System Used in Air Traffic Control}",
	year          = 2000,
}