%% You should probably cite draft-ietf-mpls-ldp-p2mp instead of this I-D.
@techreport{minei-wijnands-mpls-ldp-p2mp-00,
    number =    {draft-minei-wijnands-mpls-ldp-p2mp-00},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-minei-wijnands-mpls-ldp-p2mp/00/},
    author =    {Ina Minei},
    title =     {{Label Distribution Protocol Extensions for Point-to-Multipoint and Multipoint-to-Multipoint Label Switched Paths}},
    pagetotal = 20,
    year =      2005,
    month =     oct,
    day =       17,
    abstract =  {This document describes extensions to the Label Distribution Protocol (LDP) for the setup of point to multi-point (P2MP) and multipoint-to- multipoint (MP2MP) Label Switched Paths (LSPs) in Multi-Protocol Label Switching (MPLS) networks. The solution relies on LDP without requiring a multicast routing protocol in the network. Protocol elements and procedures for this solution are described for building such LSPs in a receiver-initiated manner. There can be various applications for P2MP/MP2MP LSPs, for example IP multicast or support for multicast in BGP/MPLS L3VPNs. Specification of how such applications can use a LDP signaled P2MP/MP2MP LSP is outside the scope of this document.},
}