%% You should probably cite rfc2781 instead of this I-D.
@techreport{hoffman-utf16-04,
    number =    {draft-hoffman-utf16-04},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-hoffman-utf16/04/},
    author =    {Paul E. Hoffman and François Yergeau},
    title =     {{UTF-16, an encoding of ISO 10646}},
    pagetotal = 14,
    year =      1999,
    month =     jun,
    day =       1,
    abstract =  {This document describes the UTF-16 encoding of Unicode/ISO-10646, addresses the issues of serializing UTF-16 as an octet stream for transmission over the Internet, discusses MIME charset naming as described in {[}CHARSET-REG{]}, and contains the registration for three MIME charset parameter values: UTF-16BE (big-endian), UTF-16LE (little- endian), and UTF-16. This memo provides information for the Internet community.},
}