%% You should probably cite rfc3842 instead of this I-D. @techreport{ietf-sipping-mwi-04, number = {draft-ietf-sipping-mwi-04}, 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-sipping-mwi/04/}, author = {Rohan Mahy}, title = {{A Message Summary and Message Waiting Indication Event Package for the Session Initiation Protocol (SIP)}}, pagetotal = 19, year = 2003, month = dec, day = 15, abstract = {This document describes a Session Initiation Protocol (SIP) event package to carry message waiting status and message summaries from a messaging system to an interested User Agent. {[}STANDARDS-TRACK{]}}, }