%% You should probably cite rfc3034 instead of this I-D.
@techreport{ietf-mpls-fr-06,
    number =    {draft-ietf-mpls-fr-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-fr/06/},
    author =    {Andrew G. Malis and Paul Doolan and Alex Conta},
    title =     {{Use of Label Switching on Frame Relay Networks Specification}},
    pagetotal = 24,
    year =      2000,
    month =     jun,
    day =       20,
    abstract =  {This document defines the model and generic mechanisms for Multiprotocol Label Switching on Frame Relay networks. {[}STANDARDS-TRACK{]}},
}