1. SWIFT Project, 2010, http://www.ist-swift.org (accessed 28.06.10).
2. R. Semancik, Internet Single Sign-On Systems. nLight, s.r.o. Research Report, 2005.
3. A swift take on identity management;Lopez;IEEE Computer,2009
4. ITU Focus Group on Identity Management, FG IdM Home Page http://www.itu.int/ITU-T/studygroups/com17/fgidm/, February 2009.
5. 3GPP Technical Specification Group Services and System Aspects, TS 23.240 Generic User Profile (GUP); Architecture Stage 2 (Release 7), http://www.3gpp.org/ftp/specs/html-info/23240.htm, August 2008.