@inproceedings{OOPSLA-1989-PageBCM,
	author        = "Thomas W. Page Jr. and Steven Berson and William C. Cheng and Richard R. Muntz",
	booktitle     = "{Proceedings of the Fourth Conference on Object-Oriented Programming, Systems, Languages and Applications}",
	doi           = "10.1145/74877.74907",
	editor        = "George Bosworth",
	isbn          = "0-89791-333-7",
	pages         = "287--296",
	publisher     = "{ACM}",
	title         = "{An Object-Oriented Modeling Environment}",
	year          = 1989,
}