Ananth Rao Karthik Lakshminarayanan Sonesh Surana Richard M. Karp Ion Stoica Load Balancing in Structured P2P Systems. 68-79 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=2735&spage=68 2003 conf/iptps/2003 IPTPS db/conf/iptps/iptps2003.html#RaoLSKS03