%% You should probably cite rfc2307 instead of this I-D.
@techreport{howard-nis-schema-03,
    number =    {draft-howard-nis-schema-03},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-howard-nis-schema/03/},
    author =    {Luke Howard},
    title =     {{An Approach for Using LDAP as a Network Information Service}},
    pagetotal = 21,
    year =      1998,
    month =     jan,
    day =       7,
    abstract =  {This document describes an experimental mechanism for mapping entities related to TCP/IP and the UNIX system into X.500 entries so that they may be resolved with the Lightweight Directory Access Protocol {[}RFC2251{]}. This memo defines an Experimental Protocol for the Internet community. It does not specify an Internet standard of any kind. Discussion and suggestions for improvement are requested.},
}