How to create a valid SAML 2.0 Assertion with OpenSAML for JAVA
Chapter 9. Managing SAML 2.0 Federation
Apache CXF -- SAML Web SSO
Apache CXF -- JAX-RS SAML
Open Source Security: SAML support in CXF 2.4.0
SAML2 Web Browser based SSO with WSO2 Identity Server
Configure and deploy CXF 2.5 STS - Part I
Using OpenSAML with Web Services