%% You should probably cite draft-alvestrand-constraints-resolution-03 instead of this revision.
@techreport{alvestrand-constraints-resolution-01,
    number =    {draft-alvestrand-constraints-resolution-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-alvestrand-constraints-resolution/01/},
    author =    {Harald T. Alvestrand},
    title =     {{Resolution Constraints in Web Real Time Communications}},
    pagetotal = 9,
    year =      2012,
    month =     oct,
    day =       21,
    abstract =  {This document specifies the constraints necessary for a Javascript application to successfully indicate to a browser that supports WebRTC what resolutions it desires on a video stream.},
}