@misc{rfc8516,
    series =    {Request for Comments},
    number =    8516,
    howpublished =  {RFC 8516},
    publisher = {RFC Editor},
    doi =       {10.17487/RFC8516},
    url =       {https://www.rfc-editor.org/info/rfc8516},
    author =    {Ari Keränen},
    title =     {{"Too Many Requests" Response Code for the Constrained Application Protocol}},
    pagetotal = 6,
    year =      2019,
    month =     jan,
    abstract =  {A Constrained Application Protocol (CoAP) server can experience temporary overload because one or more clients are sending requests to the server at a higher rate than the server is capable or willing to handle. This document defines a new CoAP response code for a server to indicate that a client should reduce the rate of requests.},
}