%% You should probably cite rfc3557 instead of this I-D.
@techreport{ietf-avt-dsr-05,
    number =    {draft-ietf-avt-dsr-05},
    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-avt-dsr/05/},
    author =    {Qiaobing Xie},
    title =     {{RTP Payload Format for European Telecommunications Standards Institute (ETSI) European Standard ES 201 108 Distributed Speech Recognition Encoding}},
    pagetotal = 15,
    year =      2002,
    month =     nov,
    day =       4,
    abstract =  {This document specifies an RTP payload format for encapsulating European Telecommunications Standards Institute (ETSI) European Standard (ES) 201 108 front-end signal processing feature streams for distributed speech recognition (DSR) systems. {[}STANDARDS-TRACK{]}},
}