%% You should probably cite rfc1626 instead of this I-D.
@techreport{ietf-ipatm-mtu-07,
    number =    {draft-ietf-ipatm-mtu-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-ipatm-mtu/07/},
    author =    {Ran Atkinson},
    title =     {{Default IP MTU for use over ATM AAL5}},
    pagetotal = 5,
    year =      1994,
    month =     feb,
    day =       14,
    abstract =  {There are a number of good reasons to have a reasonably large default MTU value for IP over ATM AAL5. This paper presents the default IP MIU for use over ATM AAL5. {[}STANDARDS-TRACK{]}},
}