Joachim Biskup, Piero A. Bonatti:
Controlled query evaluation for enforcing confidentiality in complete information systems.
URL:
http://rewerse.net/publications/rewerse-publications.html#REWERSE-RP-2004-46
@article{REWERSE-RP-2004-46,
	author = {Joachim Biskup and Piero A. Bonatti},
	title = {Controlled query evaluation for enforcing confidentiality in complete information systems},
	journal = {International Journal of Information Security},
	year = {2004},
	number = {3},
	pages = {14--27},
	url = {http://rewerse.net/publications/rewerse-publications.html#REWERSE-RP-2004-46}
}