@inproceedings{ otm-HidayantoB07,
	author = "Achmad Nizar Hidayanto and St{\'e}phane Bressan",
	title = "Towards a Society of Peers: Expert and Interest Groups in Peer-to-Peer Systems",
	pages = "487--496",
	editor = "Robert Meersman and Zahir Tari and Pilar Herrero",
	booktitle = "Proceedings of ``On the Move to Meaningful Internet Systems 2007''",
	month = nov,
	location = "Vilamoura, Portugal",
	publisher = "Springer",
	series = "Lecture Notes in Computer Science",
	volume = "4805",
	year = "2007",
	pdfurl = "http://www.springerlink.com/content/uk70408507q6136g/"
}