@techreport{team-tewg-restore-hierarchy-00,
    number =    {draft-team-tewg-restore-hierarchy-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-team-tewg-restore-hierarchy/00/},
    author =    {William Lai and Wai Lai and Dr. David E. McDysan},
    title =     {{Network Hierarchy and Multilayer Survivability}},
    pagetotal = 18,
    year =      2001,
    month =     jul,
    day =       16,
    abstract =  {This document is the deliverable out of the Network Hierarchy and Survivability Techniques Design Team established within the Traffic Engineering Working Group. This team was requested to try to determine what the current and near term requirements are for survivability and hierarchy in MPLS networks.},
}