%% You should probably cite draft-ietf-ppsp-problem-statement instead of this I-D.
@techreport{zhang-ppsp-problem-statement-06,
    number =    {draft-zhang-ppsp-problem-statement-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-zhang-ppsp-problem-statement/06/},
    author =    {Yunfei Zhang and Ning Zong and Gonzalo Camarillo and James Seng and Y. Richard Yang},
    title =     {{Problem Statement of P2P Streaming Protocol (PPSP)}},
    pagetotal = 25,
    year =      2010,
    month =     jul,
    day =       12,
    abstract =  {We propose to standardize the key signaling protocols among various P2P streaming system components including the tracker and the peers. These protocols, called PPSP, are a part of P2P streaming protocols. This document describes the terminologies, concepts, incentives, and scope of developing PPSP, as well as the use cases of PPSP.},
}