%% You should probably cite rfc8130 instead of this I-D.
@techreport{ietf-payload-melpe-06,
    number =    {draft-ietf-payload-melpe-06},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-ietf-payload-melpe/06/},
    author =    {Victor Demjanenko and David Satterlee},
    title =     {{RTP Payload Format for the Mixed Excitation Linear Prediction Enhanced (MELPe) Codec}},
    pagetotal = 30,
    year =      2017,
    month =     feb,
    day =       7,
    abstract =  {This document describes the RTP payload format for the Mixed Excitation Linear Prediction Enhanced (MELPe) speech coder. MELPe's three different speech encoding rates and sample frame sizes are supported. Comfort noise procedures and packet loss concealment are described in detail.},
}