%% You should probably cite draft-ietf-sfc-nsh instead of this I-D. @techreport{quinn-sfc-nsh-00, number = {draft-quinn-sfc-nsh-00}, 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/00/}, author = {Paul Quinn and Puneet Agarwal and Rajeev Manur and Rex Fernando and Jim Guichard and Surendra Kumar and Abhishek Chauhan and Michael Smith and Navindra Yadav and Brad McConnell}, title = {{Network Service Header}}, pagetotal = 21, year = 2013, month = oct, day = 7, abstract = {This draft describes a Network Service Header (NSH) that can be added to encapsulated network packets or frames to create network service paths. In addition to path information, this header also carries metadata used by network devices and/or network services.}, }