%% You should probably cite draft-ietf-mpls-seamless-mcast instead of this I-D.
@techreport{raggarwa-mpls-seamless-mcast-03,
    number =    {draft-raggarwa-mpls-seamless-mcast-03},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-raggarwa-mpls-seamless-mcast/03/},
    author =    {Yakov Rekhter and Rahul Aggarwal and Thomas Morin and Irene Grosclaude and Nicolai Leymann and Samir Saad},
    title =     {{Inter-Area P2MP Segmented LSPs}},
    pagetotal = 29,
    year =      2011,
    month =     mar,
    day =       14,
    abstract =  {This document describes procedures for building inter-area point-to- multipoint (P2MP) segmented service LSPs by partitioning such LSPs into intra-area segments and using BGP as the inter-area routing and label distribution protocol. Within each IGP area the intra-area segments are either carried over intra-area P2MP LSPs, using P2MP LSP hierarchy, or instantiated using ingress replication. The intra-area P2MP LSPs may be signaled using P2MP RSVP-TE or P2MP mLDP. If ingress replication is used in an IGP area then MP2P LDP LSPs or P2P RSVP-TE LSPs may be used in the IGP area. The applications/services that use such an inter-area service LSP may be BGP MVPN, VPLS multicast or Internet multicast over MPLS.},
}