%% You should probably cite rfc4859 instead of this I-D.
@techreport{ietf-mpls-iana-rsvp-session-flags-01,
    number =    {draft-ietf-mpls-iana-rsvp-session-flags-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-mpls-iana-rsvp-session-flags/01/},
    author =    {Adrian Farrel},
    title =     {{Codepoint Registry for the Flags Field in the Resource Reservation Protocol-Traffic Engineering (RSVP-TE) Session Attribute Object}},
    pagetotal = 5,
    year =      2007,
    month =     feb,
    day =       26,
    abstract =  {This document provides instructions to IANA for the creation of a new codepoint registry for the flags field in the Session Attribute object of the Resource Reservation Protocol Traffic Engineering (RSVP-TE) signaling messages used in Multiprotocol Label Switching (MPLS) and Generalized MPLS (GMPLS) signaling. This memo provides information for the Internet community.},
}