%% You should probably cite rfc8857 instead of this I-D.
@techreport{ietf-bfcpbis-bfcp-websocket-15,
    number =    {draft-ietf-bfcpbis-bfcp-websocket-15},
    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-bfcpbis-bfcp-websocket/15/},
    author =    {Victor Pascual and Anton Roman and Stephane Cazeaux and Gonzalo Salgueiro and Ram R},
    title =     {{The WebSocket Protocol as a Transport for the Binary Floor Control Protocol (BFCP)}},
    pagetotal = 12,
    year =      2017,
    month =     feb,
    day =       8,
    abstract =  {The WebSocket protocol enables two-way real-time communication between clients and servers. This document specifies the use of Binary Floor Control Protocol (BFCP) as a new WebSocket subprotocol enabling a reliable transport mechanism between BFCP entities in new scenarios.},
}