%% You should probably cite draft-omar-nep-09 instead of this revision.
@techreport{omar-nep-01,
    number =    {draft-omar-nep-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-omar-nep/01/},
    author =    {Khaled Omar Ibrahim Omar},
    title =     {{Numbering Exchange Protocol (NEP) Specification}},
    pagetotal = 4,
    year =      2017,
    month =     dec,
    day =       6,
    abstract =  {This document specifies Numbering Exchange Protocol (NEP).},
}