%% You should probably cite rfc1381 instead of this I-D.
@techreport{ietf-x25mib-lapbmib-05,
    number =    {draft-ietf-x25mib-lapbmib-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-x25mib-lapbmib/05/},
    author =    {Fred Baker and Dean D. Throop},
    title =     {{SNMP MIB Extension for X.25 LAPB}},
    pagetotal = 33,
    year =      1992,
    month =     jul,
    day =       30,
    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 the Link Layer of X.25, LAPB. {[}STANDARDS-TRACK{]}},
}