@techreport{wdj-pce-for-inter-layer-path-computation-01,
    number =    {draft-wdj-pce-for-inter-layer-path-computation-01},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-wdj-pce-for-inter-layer-path-computation/01/},
    author =    {Dajiang Wang and Zhenyu Wang and Xihua Fu},
    title =     {{Path Computation Element (PCE) Extensions for Inter-Layer Path Computation}},
    pagetotal = 16,
    year =      2009,
    month =     oct,
    day =       26,
    abstract =  {This document mainly describes the extensions of multiple PCE inter- layer path computation with inter-PCE communication.},
}