%% You should probably cite draft-ietf-sfc-nsh instead of this I-D. @techreport{quinn-sfc-nsh-02, number = {draft-quinn-sfc-nsh-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-quinn-sfc-nsh/02/}, author = {Paul Quinn and Jim Guichard and Rex Fernando and Surendra Kumar and Michael Smith and Navindra Yadav and Puneet Agarwal and Rajeev Manur and Abhishek Chauhan and Uri Elzur and Brad McConnell and Chris Wright}, title = {{Network Service Header}}, pagetotal = 21, year = 2014, month = feb, day = 14, abstract = {This draft describes a Network Service Header (NSH) added to encapsulated packets or frames to realize service function paths. NSH also provides a mechanism for metadata exchange along the instantiated service path.}, }