@techreport{yevstifeyev-vcarddav-version-00,
    number =    {draft-yevstifeyev-vcarddav-version-00},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-yevstifeyev-vcarddav-version/00/},
    author =    {Mykyta Yevstifeyev},
    title =     {{Registration of vCard VERSION Property Values}},
    pagetotal = 5,
    year =      2011,
    month =     sep,
    day =       17,
    abstract =  {This document registers the existing vCard VERSION property values with IANA and contains some provisions on its generic syntax and use.},
}