%% You should probably cite rfc4520 instead of this I-D.
@techreport{ietf-ldapbis-bcp64-07,
    number =    {draft-ietf-ldapbis-bcp64-07},
    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-ldapbis-bcp64/07/},
    author =    {Kurt Zeilenga},
    title =     {{Internet Assigned Numbers Authority (IANA) Considerations for the Lightweight Directory Access Protocol (LDAP)}},
    pagetotal = 19,
    year =      2006,
    month =     feb,
    day =       1,
    abstract =  {This document provides procedures for registering extensible elements of the Lightweight Directory Access Protocol (LDAP). The document also provides guidelines to the Internet Assigned Numbers Authority (IANA) describing conditions under which new values can be assigned. This document specifies an Internet Best Current Practices for the Internet Community, and requests discussion and suggestions for improvements.},
}