1. Haas H. Web services activity statement. W3C, http://www.w3.org/2002/ws/Activity , 2001.
2. Clement L, Hately A, Riegen C V et al. UDDI version 3.0.2. UDDI Spec. Technical Committee Draft, October 19 2004. http://uddi.org/pubs/uddi_v3.htm.
3. Christensen E, Curbera F, Meredith G et al. Web services description language (WSDL). http://www.w3.org/TR/2001/ NOTE-wsdl-20010315, 2001.
4. Gudgin M, Hadley M, Mendelsohn N et al. SOAP version 1.2 part 1: Messaging framework, W3C recommendation. http://www.w3.org/TR/soap12-part1/ , June 24, 2003.
5. Qiu D, Srikant R. Modeling and performance analysis of bitTorrent-like peer-to-peer networks. In Proc. ACM SIGCOMM, Portland, Dregon, USA, 2004, pp.367–378.