%% You should probably cite draft-ietf-sip-uri-list-subscribe instead of this I-D. @techreport{ietf-sipping-uri-list-subscribe-05, number = {draft-ietf-sipping-uri-list-subscribe-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-ietf-sipping-uri-list-subscribe/05/}, author = {Gonzalo Camarillo}, title = {{Subscriptions to Request-Contained Resource Lists in the Session Initiation Protocol (SIP)}}, pagetotal = 10, year = 2006, month = may, day = 11, 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. Instead of having a subscriber send a SUBSCRIBE for each resource individually, the subscriber defines the resource list, subscribes to it, and gets notifications about changes in the resources' state using a single SUBSCRIBE dialog.}, }