%% You should probably cite draft-petrescu-6man-ll-prefix-len-21 instead of this revision.
@techreport{petrescu-6man-ll-prefix-len-13,
    number =    {draft-petrescu-6man-ll-prefix-len-13},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-petrescu-6man-ll-prefix-len/13/},
    author =    {Alexandre Petrescu and Loganaden Velvindron and Naveen Kottapalli},
    title =     {{The length of the prefix of an IPv6 link-local address ranges from 10 to 127}},
    pagetotal = 9,
    year =      2019,
    month =     apr,
    day =       26,
    abstract =  {A rejected Erratum to RFC4291 "IPv6 Addr Archi" on the topic of link- local addresses 'would need' a draft. This is an answer to that need. The length of the prefix of an IPv6 link-local address is variable. The minimal value is 10 decimal. The maximum value is 127 decimal.},
}