@inproceedings{KBSE-1991-JohnsonH,
	author        = "W. Lewis Johnson and David R. Harris",
	booktitle     = "{Proceedings of the Sixth Annual Knowledge-Based Software Engineering Conference}",
	pages         = "57--66",
	publisher     = "{IEEE Computer Society}",
	title         = "{Sharing and Reuse of Requirements Knowledge}",
	year          = 1991,
}