Note: OCR errors may be found in this Reference List extracted from the full text article. ACM has opted to expose the complete List rather than only correct and linked references.

	1	E. Adar and B. Huberman. Free riding on Gnutella. Technical report, Xerox PARC, 10 Aug. 2000. FirstMonday.
	2	G. Hardin. The tragedy of the commons. Science, 162:1243--1248, 1968.
	3	Qin Lv , Pei Cao , Edith Cohen , Kai Li , Scott Shenker, Search and replication in unstructured peer-to-peer networks, Proceedings of the 16th international conference on Supercomputing, June 22-26, 2002, New York, New York, USA  [doi>10.1145/514191.514206]
	4	T. B. MA, S. LEE, J. LUI, and D. YAU. Incentive for information sharing and service contribution in peer-to-peer networks: Theory and implementation. Technical report, CUHK, CSE Department, May 2003.
	5	M. Ripeanu. Peer-to-peer architecture case study: Gnutella network. Computer Science Dept., University of Chicago, 2001.
	6	J. Shneidman and D. Parkes. Rationality and self-interest in peer to peer networks. Int. Workshop on Peer-to-Peer Systems (IPTPS), 2003.
	7	Ion Stoica , Robert Morris , David Karger , M. Frans Kaashoek , Hari Balakrishnan, Chord: A scalable peer-to-peer lookup service for internet applications, Proceedings of the 2001 conference on Applications, technologies, architectures, and protocols for computer communications, p.149-160, August 2001, San Diego, California, United States

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