%% You should probably cite rfc1284 instead of this I-D.
@techreport{ietf-snmp-ethernetmib-05,
    number =    {draft-ietf-snmp-ethernetmib-05},
    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-snmp-ethernetmib/05/},
    author =    {},
    title =     {{Definitions of Managed Objects for the Ethernet-like Interface Types}},
    pagetotal = 21,
    year =      1991,
    month =     apr,
    day =       15,
    abstract =  {This memo defines a portion of the Management Information Base (MIB) for use with network management protocols in TCP/IP-based internets. In particular, it defines objects for managing ethernet-like objects. {[}STANDARDS-TRACK{]}},
}