@inproceedings{TOOLS-USA-2000-Henderson-SellersU,
	author        = "Brian Henderson-Sellers and Bhuvan Unhelkar",
	booktitle     = "{Proceedings of the 34th International Conference on Technology of Object-Oriented Languages and Systems}",
	doi           = "10.1109/TOOLS.2000.10053",
	isbn          = "0-7695-0774-3",
	pages         = "479--482",
	publisher     = "{IEEE Computer Society}",
	title         = "{OPEN-ing up the UML}",
	year          = 2000,
}