%% You should probably cite draft-ietf-bess-evpn-vpws-fxc instead of this I-D.
@techreport{sajassi-bess-evpn-vpws-fxc-00,
    number =    {draft-sajassi-bess-evpn-vpws-fxc-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-sajassi-bess-evpn-vpws-fxc/00/},
    author =    {Ali Sajassi and Patrice Brissette and Jim Uttaro and John Drake and Wen Lin and Sami Boutros and Jorge Rabadan},
    title =     {{EVPN VPWS Flexible Cross-Connect Service}},
    pagetotal = 12,
    year =      2016,
    month =     jul,
    day =       7,
    abstract =  {This document describes a new EVPN VPWS VLAN-aware bundle service type referred to as flexible cross-connect service. It also describes the rational for this new service as well as a solution to deliver such service.},
}