%% You should probably cite rfc3973 instead of this I-D.
@techreport{ietf-pim-dm-new-v2-05,
    number =    {draft-ietf-pim-dm-new-v2-05},
    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-pim-dm-new-v2/05/},
    author =    {Jonathan Nicholas and Andrew Adams and William Siadak},
    title =     {{Protocol Independent Multicast - Dense Mode (PIM-DM): Protocol Specification (Revised)}},
    pagetotal = 61,
    year =      2004,
    month =     jun,
    day =       24,
    abstract =  {This document specifies Protocol Independent Multicast - Dense Mode (PIM-DM). PIM-DM is a multicast routing protocol that uses the underlying unicast routing information base to flood multicast datagrams to all multicast routers. Prune messages are used to prevent future messages from propagating to routers without group membership information. This memo defines an Experimental Protocol for the Internet community.},
}