@ARTICLE{cgUCL-PQ06,
 	AUTHOR={Pereira, Olivier and Quisquater, Jean-Jacques},
	TITLE={{On the Impossibility of Building Secure Cliques-type Authenticated Group Key Agreement Protocols}},
	PUBLISHER={IOS Press},
	EDITOR={R. Focardi},
	JOURNAL={Journal of Computer Security},
	VOLUME={14},
	PAGES={197-246},
	MONTH={5},
	YEAR={2006},
}