%% You should probably cite draft-ietf-mboned-routingarch instead of this I-D.
@techreport{savola-mboned-routingarch-01,
    number =    {draft-savola-mboned-routingarch-01},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-savola-mboned-routingarch/01/},
    author =    {Pekka Savola},
    title =     {{Overview of the Internet Multicast Routing Architecture}},
    pagetotal = 19,
    year =      2004,
    month =     dec,
    day =       29,
    abstract =  {The lack of up-to-date documentation on IP multicast routing protocols and procedures has caused a great deal of confusion. To clarify the situation, this memo describes the routing protocols and techniques currently (as of this writing) in use.},
}