Qing Wang Yang Yuan Junmei Zhou Aoying Zhou Peer-Serv: A Framework of Web Services in Peer-to-Peer Environment. 298-305 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=2762&spage=298 2003 conf/waim/2003 WAIM db/conf/waim/waim2003.html#WangYZZ03