%% You should probably cite rfc8934 instead of this I-D.
@techreport{ietf-pce-stateful-pce-lsp-scheduling-27,
    number =    {draft-ietf-pce-stateful-pce-lsp-scheduling-27},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-ietf-pce-stateful-pce-lsp-scheduling/27/},
    author =    {Huaimo Chen and Yan Zhuang and Qin Wu and Daniele Ceccarelli},
    title =     {{PCE Communication Protocol (PCEP) Extensions for Label Switched Path (LSP) Scheduling with Stateful PCE}},
    pagetotal = 23,
    year =      2020,
    month =     aug,
    day =       26,
    abstract =  {This document defines a set of extensions to the stateful PCE Communication Protocol (PCEP) to enable Label Switched Path (LSP) path computation, activation, setup, and deletion based on scheduled time intervals for the LSP and the actual network resource usage in a centralized network environment, as stated in RFC 8413.},
}