%% You should probably cite draft-ietf-pce-vn-association instead of this I-D.
@techreport{leedhody-pce-vn-association-08,
    number =    {draft-leedhody-pce-vn-association-08},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-leedhody-pce-vn-association/08/},
    author =    {Young Lee and Xian Zhang and Daniele Ceccarelli},
    title =     {{Path Computation Element communication Protocol (PCEP) extensions for Establishing Relationships between sets of LSPs and Virtual Networks}},
    pagetotal = 14,
    year =      2019,
    month =     jun,
    day =       19,
    abstract =  {This document describes how to extend Path Computation Element (PCE) Communication Protocol (PCEP) association mechanism introduced by the PCEP Association Group specification, to further associate sets of LSPs with a higher-level structure such as a virtual network (VN) requested by clients or applications. This extended association mechanism can be used to facilitate virtual network control using PCE architecture.},
}