%% You should probably cite rfc4720 instead of this I-D.
@techreport{ietf-pwe3-fcs-retention-04,
    number =    {draft-ietf-pwe3-fcs-retention-04},
    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-pwe3-fcs-retention/04/},
    author =    {Andrew G. Malis and Nick Del Regno and David Allan},
    title =     {{Pseudowire Emulation Edge-to-Edge (PWE3) Frame Check Sequence Retention}},
    pagetotal = 9,
    year =      2005,
    month =     sep,
    day =       9,
    abstract =  {This document defines a mechanism for preserving Frame Check Sequence (FCS) through Ethernet, Frame Relay, High-Level Data Link Control (HDLC), and PPP pseudowires. {[}STANDARDS-TRACK{]}},
}