%% You should probably cite draft-farmer-6man-exceptions-64-09 instead of this revision.
@techreport{farmer-6man-exceptions-64-02,
    number =    {draft-farmer-6man-exceptions-64-02},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-farmer-6man-exceptions-64/02/},
    author =    {David Farmer},
    title =     {{Exceptions to the 64-bit Boundary in IPv6 Addressing}},
    pagetotal = 14,
    year =      2018,
    month =     jul,
    day =       1,
    abstract =  {This document clarifies exceptions to the 64-bit boundary in IPv6 addressing. The exceptions include unicast IPv6 addresses with the first three bits 000, manually configured addresses, DHCPv6 assigned addresses, IPv6 on-link determination, and the possibility of an exception specified in separate IPv6 link-type specific documents. Further, operational guidance is provided, and Appendix A discusses the valid options for configuring IPv6 subnets.},
}