%% You should probably cite draft-petrescu-its-problem-03 instead of this revision.
@techreport{petrescu-its-problem-00,
    number =    {draft-petrescu-its-problem-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-petrescu-its-problem/00/},
    author =    {Alexandre Petrescu and Dapeng Liu},
    title =     {{Problem Statement for the use of IP in some ITS scenarios}},
    pagetotal = 7,
    year =      2015,
    month =     sep,
    day =       18,
    abstract =  {abstract},
}