@inproceedings{ICSE-2001-ZelkowitzR,
	author        = "Marvin V. Zelkowitz and Ioana Rus",
	booktitle     = "{Proceedings of the 23rd International Conference on Software Engineering}",
	doi           = "10.1109/ICSE.2001.919108",
	editor        = "Hausi A. Müller and Mary Jean Harrold and Wilhelm Schäfer",
	isbn          = "0-7695-1050-7",
	pages         = "349--357",
	publisher     = "{IEEE Computer Society}",
	title         = "{Understanding IV & V in a Safety Critical and Complex Evolutionary Environment: The NASA Space Shuttle Program}",
	year          = 2001,
}