%% You should probably cite rfc3204 instead of this I-D. @techreport{ietf-sip-isup-mime-10, number = {draft-ietf-sip-isup-mime-10}, type = {Internet-Draft}, institution = {Internet Engineering Task Force}, publisher = {Internet Engineering Task Force}, note = {Work in Progress}, url = {https://datatracker.ietf.org/doc/draft-ietf-sip-isup-mime/10/}, author = {Mo R. Zonoun and Francois Audet and Jon Peterson and Mark Watson and Aparna Vemuri and Lyndon Ong and Eric Zimmerer}, title = {{MIME media types for ISUP and QSIG Objects}}, pagetotal = 10, year = 2001, month = apr, day = 26, abstract = {This document describes MIME types for application/ISUP and application/QSIG objects for use in SIP applications, according to the rules defined in RFC 2048. These types can be used to identify ISUP and QSIG objects within a SIP message such as INVITE or INFO, as might be implemented when using SIP in an environment where part of the call involves interworking to the PSTN. {[}STANDARDS-TRACK{]}}, }