@misc{rfc7406,
    series =    {Request for Comments},
    number =    7406,
    howpublished =  {RFC 7406},
    publisher = {RFC Editor},
    doi =       {10.17487/RFC7406},
    url =       {https://www.rfc-editor.org/info/rfc7406},
    author =    {Henning Schulzrinne and Stephen McCann and Gabor Bajko and Hannes Tschofenig and Dirk Kroeselberg},
    title =     {{Extensions to the Emergency Services Architecture for Dealing With Unauthenticated and Unauthorized Devices}},
    pagetotal = 25,
    year =      2014,
    month =     dec,
    abstract =  {This document provides a problem statement, introduces terminology, and describes an extension for the base IETF emergency services architecture to address cases where an emergency caller is not authenticated, has no identifiable service provider, or has no remaining credit with which to pay for access to the network.},
}