1. C. Catlett, The philosophy of TeraGrid: Building an open, extensible, distributed terascale facility, 2nd IEEE/ACM International Symposium on Cluster Computing and the Grid, May 21–24, 2002
2. See http://www.incommonfederation.org/
3. See http://www.ukfederation.org.uk/
4. See http://msdn2.microsoft.com/en-us/netframework/aa663320.aspx
5. Federated security: The Shibboleth approach;Morgan;Educause Quarterly,2004