%% You should probably cite draft-ietf-pim-explicit-tracking-13 instead of this revision.
@techreport{ietf-pim-explicit-tracking-09,
    number =    {draft-ietf-pim-explicit-tracking-09},
    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-explicit-tracking/09/},
    author =    {Hitoshi Asaeda},
    title =     {{IGMP/MLD-Based Explicit Membership Tracking Function for Multicast Routers}},
    pagetotal = 10,
    year =      2013,
    month =     dec,
    day =       3,
    abstract =  {This document describes the IGMP/MLD-based explicit membership tracking function for multicast routers and IGMP/MLD proxy devices supporting IGMPv3/MLDv2. The explicit membership tracking function contributes to saving network resources and shortening leave latency.},
}