%% You should probably cite draft-matsuhira-m46e-fp-16 instead of this revision.
@techreport{matsuhira-m46e-fp-10,
    number =    {draft-matsuhira-m46e-fp-10},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-matsuhira-m46e-fp/10/},
    author =    {Naoki Matsuhira},
    title =     {{Multiple IPv4 - IPv6 address mapping encapsulation - fixed prefix (M46E-FP)}},
    pagetotal = 18,
    year =      2021,
    month =     jun,
    day =       18,
    abstract =  {This document specifies Multiple IPv4 - IPv6 address mapping encapsulation - fixed prefix (M46E-FP) specification. M46E-FP makes backbone network to IPv6 only. And also, M46E-FP can stack many IPv4 networks, i.e. the networks using same IPv4 (private) addresses, without interdependence.},
}