%% You should probably cite rfc8266 instead of this I-D.
@techreport{ietf-precis-7700bis-09,
    number =    {draft-ietf-precis-7700bis-09},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-ietf-precis-7700bis/09/},
    author =    {Peter Saint-Andre},
    title =     {{Preparation, Enforcement, and Comparison of Internationalized Strings Representing Nicknames}},
    pagetotal = 12,
    year =      ** No value found for 'doc.pub_date.year' **,
    month =     ** No value found for 'doc.pub_date' **,
    day =       ** No value found for 'doc.pub_date.day' **,
    abstract =  {This document describes methods for handling Unicode strings representing memorable, human-friendly names (called "nicknames", "display names", or "petnames") for people, devices, accounts, websites, and other entities. This document obsoletes RFC 7700.},
}