%% You should probably cite draft-ietf-6renum-static-problem instead of this I-D.
@techreport{carpenter-6renum-static-problem-01,
    number =    {draft-carpenter-6renum-static-problem-01},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-carpenter-6renum-static-problem/01/},
    author =    {Sheng Jiang},
    title =     {{Problem Statement for Renumbering IPv6 Hosts with Static Addresses}},
    pagetotal = 10,
    year =      ,
    month =     ,
    day =       ,
    abstract =  {This document analyses the problems of updating the IPv6 addresses of hosts in enterprise networks that for operational reasons require static addresses.},
}