%% You should probably cite rfc8186 instead of this I-D. @techreport{ietf-ippm-twamp-time-format-01, number = {draft-ietf-ippm-twamp-time-format-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-ietf-ippm-twamp-time-format/01/}, author = {Greg Mirsky and Israel Meilik}, title = {{Support of IEEE-1588 time stamp format in Two-Way Active Measurement Protocol (TWAMP)}}, pagetotal = 8, year = 2016, month = nov, day = 15, abstract = {This document describes an OPTIONAL feature for active performance measurement protocols allowing use of time stamp format defined in IEEE-1588v2-2008.}, }