1. Rose, M. "The Blocks Extensible Exchange Protocol Core" RFC 3080, March 2001 (TXT, HTML, XML).
2. Rose, M. "Mapping the BEEP Core onto TCP" RFC 3081, March 2001.
3. Eronen, P. and Tschofenig, H., "Pre-Shared Key Ciphersuites for Transport Layer Security (TLS), " RFC 4279, December 2005.
4. Patrick, M., "D4CP Relay Agent Information Option," RFC 3046, January 2001.