%% You should probably cite rfc2829 instead of this I-D.
@techreport{ietf-ldapext-authmeth-04,
    number =    {draft-ietf-ldapext-authmeth-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-ldapext-authmeth/04/},
    author =    {RL Bob Morgan and Jeff Hodges and Harald T. Alvestrand and Mark Wahl},
    title =     {{Authentication Methods for LDAP}},
    pagetotal = 16,
    year =      1999,
    month =     jun,
    day =       22,
    abstract =  {This document specifies particular combinations of security mechanisms which are required and recommended in LDAP implementations. {[}STANDARDS-TRACK{]}},
}