1. OASIS: Reference Model for Service Oriented Architecture 1.0, OASIS Standard (2006). http://docs.oasis-open.org/soa-rm/v1.0/soa-rm.pdf
2. WSDL: Web Services Description Language (WSDL) 1.1, W3C Note (2001). http://www.w3.org/TR/wsdl
3. SOAP: Simple Object Access Protocol (SOAP), W3C Recommendation, 2nd ed. (2007). http://www.w3.org/TR/soap/
4. Web Services Security: SOAP Message Security 1.1 (WS-Security 2004) – OASIS Standard Specification (2006). http://www.oasis-open.org/committees/download.php/16790/wss-v1.1-spec-os-SOAPMessageSecurity.pdf
5. WS-SecurityPolicy: WS-SecurityPolicy 1.2, OASIS Standard (2007). http://docs.oasis-open.org/ws-sx/WS-Securitypolicy/200702/WS-Securitypolicy-1.2-spec-os.pdf