%% You should probably cite rfc5367 instead of this I-D. @techreport{ietf-sip-uri-list-subscribe-02, number = {draft-ietf-sip-uri-list-subscribe-02}, 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-uri-list-subscribe/02/}, author = {Adam Roach and Gonzalo Camarillo and Orit Levin}, title = {{Subscriptions to Request-Contained Resource Lists in the Session Initiation Protocol (SIP)}}, pagetotal = 9, year = 2007, month = nov, day = 13, abstract = {This document specifies a way to create subscription to a list of resources in SIP. This is achieved by including the list of resources in the body of a SUBSCRIBE request. Instead of having a subscriber send a SUBSCRIBE request for each resource individually, the subscriber defines the resource list, subscribes to it, and gets notifications about changes in the resources' states using a single SUBSCRIBE dialog. {[}STANDARDS-TRACK{]}}, }