%% You should probably cite rfc6001 instead of this I-D.
@techreport{ietf-ccamp-gmpls-mln-extensions-12,
    number =    {draft-ietf-ccamp-gmpls-mln-extensions-12},
    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-ccamp-gmpls-mln-extensions/12/},
    author =    {Jean-Louis Le Roux and Deborah Brungard and Papadimitriou Dimitri and Kohei Shiomoto and Martin Vigoureux},
    title =     {{Generalized MPLS (GMPLS) Protocol Extensions for Multi-Layer and Multi-Region Networks (MLN/MRN)}},
    pagetotal = 24,
    year =      2010,
    month =     feb,
    day =       22,
    abstract =  {There are specific requirements for the support of networks comprising Label Switching Routers (LSRs) participating in different data plane switching layers controlled by a single Generalized Multi-Protocol Label Switching (GMPLS) control plane instance, referred to as GMPLS Multi-Layer Networks / Multi-Region Networks (MLN/MRN). This document defines extensions to GMPLS routing and signaling protocols so as to support the operation of GMPLS Multi-Layer / Multi-Region Networks. It covers the elements of a single GMPLS control plane instance controlling multiple Label Switched Path (LSP) regions or layers within a single Traffic Engineering (TE) domain. {[}STANDARDS-TRACK{]}},
}