@inproceedings{TOOLS-USA-2000-MaleyS,
	author        = "David Maley and Ivor T. A. Spence",
	booktitle     = "{Proceedings of the 34th International Conference on Technology of Object-Oriented Languages and Systems}",
	doi           = "10.1109/TOOLS.2000.868974",
	isbn          = "0-7695-0774-3",
	pages         = "227--238",
	publisher     = "{IEEE Computer Society}",
	title         = "{But Who Will Guard the Guardians?}",
	year          = 2000,
}