@misc{rfc5559,
    series =    {Request for Comments},
    number =    5559,
    howpublished =  {RFC 5559},
    publisher = {RFC Editor},
    doi =       {10.17487/RFC5559},
    url =       {https://www.rfc-editor.org/info/rfc5559},
    author =    {Philip Eardley},
    title =     {{Pre-Congestion Notification (PCN) Architecture}},
    pagetotal = 54,
    year =      2009,
    month =     jun,
    abstract =  {This document describes a general architecture for flow admission and termination based on pre-congestion information in order to protect the quality of service of established, inelastic flows within a single Diffserv domain. This memo provides information for the Internet community.},
}