%% You should probably cite rfc7881 instead of this I-D. @techreport{ietf-bfd-seamless-ip-06, number = {draft-ietf-bfd-seamless-ip-06}, 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-bfd-seamless-ip/06/}, author = {Carlos Pignataro and David Ward and Nobo Akiya}, title = {{Seamless Bidirectional Forwarding Detection (S-BFD) for IPv4, IPv6, and MPLS}}, pagetotal = 8, year = 2016, month = may, day = 6, abstract = {This document defines procedures for using Seamless Bidirectional Forwarding Detection (S-BFD) in IPv4, IPv6, and MPLS environments.}, }