%% You should probably cite rfc8151 instead of this I-D.
@techreport{ietf-nvo3-use-case-06,
    number =    {draft-ietf-nvo3-use-case-06},
    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-nvo3-use-case/06/},
    author =    {Lucy Yong and Mehmet Toy and Aldrin Isaac and Vishwas Manral and Linda Dunbar},
    title =     {{Use Cases for Data Center Network Virtualization Overlays}},
    pagetotal = 15,
    year =      2015,
    month =     aug,
    day =       4,
    abstract =  {This document describes Data Center (DC) Network Virtualization over Layer 3 (NVO3) use cases that can be deployed in various data centers and serve to different applications.},
}