%% You should probably cite draft-li-mpls-global-label-framework-02 instead of this revision.
@techreport{li-mpls-global-label-framework-01,
    number =    {draft-li-mpls-global-label-framework-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-li-mpls-global-label-framework/01/},
    author =    {Zhenbin Li and Quintin Zhao and Tianle Yang},
    title =     {{A Framework of MPLS Global Label}},
    pagetotal = 10,
    year =      2014,
    month =     feb,
    day =       14,
    abstract =  {The document defines the framework of MPLS global label including: representation of MPLS global label, process of control plane for MPLS global label, and process of data plane for MPLS global label.},
}