%% You should probably cite draft-ietf-teas-enhanced-vpn instead of this I-D.
@techreport{dong-teas-enhanced-vpn-00,
    number =    {draft-dong-teas-enhanced-vpn-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-dong-teas-enhanced-vpn/00/},
    author =    {Jie Dong and Stewart Bryant and Zhenqiang Li and Takuya Miyasaka},
    title =     {{Enhanced Virtual Private Networks (VPN+)}},
    pagetotal = 25,
    year =      2018,
    month =     jul,
    day =       2,
    abstract =  {This draft describes a number of enhancements that need to be made to virtual private networks (VPNs) to support the needs of new applications, particularly applications that are associated with 5G services. A network enhanced with these properties may form the underpin of network slicing, but will also be of use in its own right. Editor's Note: This is draft-bryant-rtgwg-enhanced-vpn moved to the TEAS WG.},
}