SAML Specifications
OASIS Security Services Technical Committee
OASIS SAML 2.0 Specification
SAML V1.1 Specifications and Related Documents
SAML v1.0 Specification and Related Documents
SAML V1.x Metadata Profile of SAML 2.0
Articles
SAML 2: The Building Blocks of Federated Identity
Demystifying SAML