%% You should probably cite rfc2684 instead of this I-D.
@techreport{ietf-ion-multiprotocol-atm-04,
    number =    {draft-ietf-ion-multiprotocol-atm-04},
    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-ion-multiprotocol-atm/04/},
    author =    {Daniel B. Grossman and Dr. Juha Heinanen},
    title =     {{Multiprotocol Encapsulation over ATM Adaptation Layer 5}},
    pagetotal = 23,
    year =      1999,
    month =     jul,
    day =       23,
    abstract =  {This memo replaces RFC 1483. It describes two encapsulations methods for carrying network interconnect traffic over AAL type 5 over ATM. {[}STANDARDS-TRACK{]}},
}