%% You should probably cite draft-ryoogray-mpls-tp-psc-itu instead of this I-D. @techreport{rhd-mpls-tp-psc-sd-01, number = {draft-rhd-mpls-tp-psc-sd-01}, type = {Internet-Draft}, institution = {Internet Engineering Task Force}, publisher = {Internet Engineering Task Force}, note = {Work in Progress}, url = {https://datatracker.ietf.org/doc/draft-rhd-mpls-tp-psc-sd/01/}, author = {Jeong-dong Ryoo and Huub van Helvoort and Alessandro D'Alessandro}, title = {{Supporting Signal Degrade in PSC Linear Protection}}, pagetotal = 27, year = 2013, month = sep, day = 11, abstract = {This document optionally updates {[}RFC6378{]}, "MPLS Transport Profile (MPLS-TP) Linear Protection", to support protection against signal degrade (SD) in an effort to satisfy the ITU-T's protection switching requirements.}, }