%% You should probably cite rfc7077 instead of this I-D. @techreport{ietf-netext-update-notifications-04, number = {draft-ietf-netext-update-notifications-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-netext-update-notifications/04/}, author = {Suresh Krishnan and Sri Gundavelli and Marco Liebsch and Hidetoshi Yokota and Jouni Korhonen}, title = {{Update Notifications for Proxy Mobile IPv6}}, pagetotal = 17, year = 2013, month = may, day = 9, abstract = {This document specifies protocol enhancements for allowing the local mobility anchor in a Proxy Mobile IPv6 domain to asynchronously notify the mobile access gateway about changes related to a mobility session. These update notification messages are exchanged using a new Mobility Header message type specifically designed for this purpose.}, }