%% You should probably cite draft-ietf-ipsecme-qr-ikev2 instead of this I-D.
@techreport{fluhrer-qr-ikev2-00,
    number =    {draft-fluhrer-qr-ikev2-00},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-fluhrer-qr-ikev2/00/},
    author =    {Scott Fluhrer and David McGrew and Panos Kampanakis},
    title =     {{An Extension for Postquantum Security using Preshared Keys for IKEv2}},
    pagetotal = 9,
    year =      2015,
    month =     sep,
    day =       10,
    abstract =  {This document describes an extension of IKEv2 to allow it to be resistant to a Quantum Computer, by using preshared keys},
}