%% You should probably cite draft-ietf-tcpm-tcp-edo instead of this I-D.
@techreport{touch-tcpm-tcp-edo-01,
    number =    {draft-touch-tcpm-tcp-edo-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-touch-tcpm-tcp-edo/01/},
    author =    {Dr. Joseph D. Touch and Wesley Eddy},
    title =     {{TCP Extended Data Offset Option}},
    pagetotal = 11,
    year =      2014,
    month =     apr,
    day =       25,
    abstract =  {TCP segments include a Data Offset field to indicate space for TCP options, but the size of the field can limit the space available for complex options that have evolved. This document updates RFC 793 with an optional TCP extension to that space and explains why such extensions cannot be used in the initial SYN of a connection.},
}