1. Security Assertion Markup Language (SAML) v2.0 (March 2005),
http://www.oasis-open.org/standards#samlv2.0
2. OpenID Authentication 2.0 - Final (December 2007),
http://openid.net/specs/openid-authentication-2_0.html
3. 3-D Secure - Wikipedia, the free encyclopedia (July 2013),
http://en.wikipedia.org/wiki/3-D_Secure
4. E-Health Information Platforms (E-HIP) (July 2013),
http://distrinet.cs.kuleuven.be/research/projects/showProject.do?projectID=E-HIP
5. Healthcare professional’s collaboration Space (Share4Health) (July 2013),
http://distrinet.cs.kuleuven.be/research/projects/showProject.do?projectID=Share4Health