@inproceedings{ICSE-1978-Parnas,
	acmid         = "803218",
	author        = "David Lorge Parnas",
	booktitle     = "{Proceedings of the Third International Conference on Software Engineering}",
	editor        = "Maurice V. Wilkes and Laszlo A. Belady and Y. H. Su and Harry Hayman and Philip H. Enslow Jr.",
	pages         = "264--277",
	publisher     = "{IEEE Computer Society}",
	title         = "{Designing Software for Ease of Extension and Contraction}",
	year          = 1978,
}