%% You should probably cite rfc3192 instead of this I-D.
@techreport{ietf-fax-faxaddr-v2-04,
    number =    {draft-ietf-fax-faxaddr-v2-04},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-ietf-fax-faxaddr-v2/04/},
    author =    {Claudio Allocchio},
    title =     {{Minimal FAX address format in Internet Mail}},
    pagetotal = 11,
    year =      2001,
    month =     jun,
    day =       27,
    abstract =  {This memo describes a simple method of encoding Global Switched Telephone Network (GSTN) addresses of facsimile devices in the local- part of Internet email addresses. {[}STANDARDS-TRACK{]}},
}