%% You should probably cite rfc3212 instead of this I-D.
@techreport{ietf-mpls-cr-ldp-06,
    number =    {draft-ietf-mpls-cr-ldp-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-mpls-cr-ldp/06/},
    author =    {Andrew G. Malis and Tom Worster and Loa Andersson and Ross Callon and Liwen Wu and Timothy E. Kilty and Dr. Muckai K. Girish and Dr. Andre N. Fredette and Dr. Juha Heinanen and Paul Doolan and Ram Dantu and Nancy Feldman and Eric Gray and Bilel Jamoussi},
    title =     {{Constraint-Based LSP Setup using LDP}},
    pagetotal = 42,
    year =      2001,
    month =     nov,
    day =       29,
    abstract =  {This document specifies mechanisms and TLVs (Type/Length/Value) for support of CR-LSPs (constraint-based routed Label Switched Path) using LDP (Label Distribution Protocol). {[}STANDARDS-TRACK{]}},
}