1.2.1 Normative References
We conduct frequent surveys of the normative references to assure their continued availability. If you have any issue with finding a normative reference, please contact email@example.com. We will assist you in finding the relevant information.
[RFC2119] Bradner, S., "Key words for use in RFCs to Indicate Requirement Levels", BCP 14, RFC 2119, March 1997, http://www.rfc-editor.org/rfc/rfc2119.txt
[W3C-PICS-Rules] Evans, C., Feather, Clive D. W., Hopmann, A., Presler-Marshall, M., and Resnick, P., "PICSRules 1.1", W3C Recommendation 29 Dec 1997 (revised 24-Nov-2009), http://www.w3.org/TR/REC-PICSRules/