@misc{rfc7220,
    series =    {Request for Comments},
    number =    7220,
    howpublished =  {RFC 7220},
    publisher = {RFC Editor},
    doi =       {10.17487/RFC7220},
    url =       {https://www.rfc-editor.org/info/rfc7220},
    author =    {Mohamed Boucadair and Reinaldo Penno and Dan Wing},
    title =     {{Description Option for the Port Control Protocol (PCP)}},
    pagetotal = 6,
    year =      2014,
    month =     may,
    abstract =  {This document extends the Port Control Protocol (PCP) with the ability to associate a description with a PCP-instantiated mapping. It does this by defining a new DESCRIPTION option.},
}