%% You should probably cite draft-ietf-mmusic-sctp-sdp instead of this I-D.
@techreport{loreto-mmusic-sctp-sdp-07,
    number =    {draft-loreto-mmusic-sctp-sdp-07},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-loreto-mmusic-sctp-sdp/07/},
    author =    {Salvatore Loreto and Gonzalo Camarillo},
    title =     {{Stream Control Transmission Protocol (SCTP)-Based Media Transport in the Session Description Protocol (SDP)}},
    pagetotal = 9,
    year =      2011,
    month =     mar,
    day =       14,
    abstract =  {SCTP (Stream Control Transmission Protocol) is a transport protocol used to establish associations between two endpoints. This document describes how to express media transport over SCTP in SDP (Session Description Protocol). This document defines the 'SCTP' and 'SCTP/ DTLS' protocol identifiers for SDP.},
}