%% You should probably cite rfc8365 instead of this I-D.
@techreport{ietf-bess-evpn-overlay-04,
    number =    {draft-ietf-bess-evpn-overlay-04},
    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-bess-evpn-overlay/04/},
    author =    {Ali Sajassi and Ali Sajassi and John Drake and John Drake and Nabil Bitar and Nabil Bitar and Ravi Shekhar and Ravi Shekhar and Jim Uttaro and Jim Uttaro and Wim Henderickx and Wim Henderickx},
    title =     {{A Network Virtualization Overlay Solution using EVPN}},
    pagetotal = 27,
    year =      2016,
    month =     jun,
    day =       10,
    abstract =  {This document describes how Ethernet VPN (EVPN) {[}RFC7432{]} can be used as an Network Virtualization Overlay (NVO) solution and explores the various tunnel encapsulation options over IP and their impact on the EVPN control-plane and procedures. In particular, the following encapsulation options are analyzed: VXLAN, NVGRE, and MPLS over GRE.},
}