%% You should probably cite rfc6888 instead of this I-D. @techreport{ietf-behave-lsn-requirements-10, number = {draft-ietf-behave-lsn-requirements-10}, 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-behave-lsn-requirements/10/}, author = {Simon Perreault and Ikuhei Yamagata and Shin Miyakawa and Akira Nakagawa and Hiroyuki Ashida}, title = {{Common Requirements for Carrier-Grade NATs (CGNs)}}, pagetotal = 15, year = 2012, month = dec, day = 6, abstract = {This document defines common requirements for Carrier-Grade NATs (CGNs). It updates RFC 4787.}, }