@techreport{camarillo-sip-parameter-registry-01, number = {draft-camarillo-sip-parameter-registry-01}, type = {Internet-Draft}, institution = {Internet Engineering Task Force}, publisher = {Internet Engineering Task Force}, note = {Work in Progress}, url = {https://datatracker.ietf.org/doc/draft-camarillo-sip-parameter-registry/01/}, author = {Gonzalo Camarillo}, title = {{The Internet Assigned Number Authority Header Field Parameter Registry for the Session Initiation Protocol }}, pagetotal = 6, year = 2003, month = jun, day = 19, abstract = {This document creates an IANA registry for SIP header field parameters. It also lists the already existing parameters to be used as initial values for that registry. .}, }