%% You should probably cite rfc8842 instead of this I-D.
@techreport{ietf-mmusic-dtls-sdp-04,
    number =    {draft-ietf-mmusic-dtls-sdp-04},
    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-mmusic-dtls-sdp/04/},
    author =    {Christer Holmberg and Roman Shpount},
    title =     {{Using the SDP Offer/Answer Mechanism for DTLS}},
    pagetotal = 21,
    year =      2016,
    month =     jan,
    day =       18,
    abstract =  {This draft defines the SDP offer/answer procedures for negotiating and establishing a DTLS association. The draft also defines the criteria for when a new DTLS association must be established. This draft defines a new SDP media-level attribute, 'dtls- connection'.},
}