%% You should probably cite rfc7496 instead of this I-D.
@techreport{ietf-tsvwg-sctp-prpolicies-07,
    number =    {draft-ietf-tsvwg-sctp-prpolicies-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-ietf-tsvwg-sctp-prpolicies/07/},
    author =    {Michael Tüxen and Robin Seggelmann and Randall R. Stewart and Salvatore Loreto},
    title =     {{Additional Policies for the Partially Reliable Stream Control Transmission Protocol Extension}},
    pagetotal = 11,
    year =      2015,
    month =     feb,
    day =       7,
    abstract =  {This document defines two additional policies for the Partially Reliable Stream Control Transmission Protocol (PR-SCTP) extension. These policies allow limitation of the number of retransmissions and prioritization of user messages for more efficient usage of the send buffer.},
}