%% You should probably cite draft-ietf-tcpm-generalized-ecn instead of this I-D.
@techreport{bagnulo-tcpm-generalized-ecn-02,
    number =    {draft-bagnulo-tcpm-generalized-ecn-02},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-bagnulo-tcpm-generalized-ecn/02/},
    author =    {Marcelo Bagnulo and Bob Briscoe},
    title =     {{Adding Explicit Congestion Notification (ECN) to TCP control packets and TCP retransmissions}},
    pagetotal = 29,
    year =      ,
    month =     ,
    day =       ,
    abstract =  {This document describes an experimental modification to ECN when used with TCP. It allows the use of ECN on the following TCP packets: SYNs, pure ACKs, Window probes, FINs, RSTs and retransmissions.},
}