%% You should probably cite draft-ietf-stox-presence instead of this I-D. @techreport{saintandre-sip-xmpp-presence-05, number = {draft-saintandre-sip-xmpp-presence-05}, type = {Internet-Draft}, institution = {Internet Engineering Task Force}, publisher = {Internet Engineering Task Force}, note = {Work in Progress}, url = {https://datatracker.ietf.org/doc/draft-saintandre-sip-xmpp-presence/05/}, author = {Peter Saint-Andre and Avshalom Houri and Joe Hildebrand}, title = {{Interworking between the Session Initiation Protocol (SIP) and the Extensible Messaging and Presence Protocol (XMPP): Presence}}, pagetotal = 20, year = 2013, month = apr, day = 2, abstract = {This document defines a bi-directional protocol mapping for the exchange of presence information between the Session Initiation Protocol (SIP) and the Extensible Messaging and Presence Protocol (XMPP).}, }