%% You should probably cite draft-ietf-pce-pcep-yang instead of this I-D.
@techreport{pkd-pce-pcep-yang-02,
    number =    {draft-pkd-pce-pcep-yang-02},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-pkd-pce-pcep-yang/02/},
    author =    {Rohit Pobbathi and Vinod KumarS and Dhruv Dhody and Jonathan Hardwick},
    title =     {{A YANG Data Model for Path Computation Element Communications Protocol (PCEP)}},
    pagetotal = 62,
    year =      2015,
    month =     feb,
    day =       24,
    abstract =  {This document defines a YANG data model for the management of Path Computation Element communications Protocol (PCEP) for communications between a Path Computation Client (PCC) and a Path Computation Element (PCE), or between two PCEs. The data model includes configuration data and state data (status information and counters for the collection of statistics).},
}