@misc{rfc7840,
    series =    {Request for Comments},
    number =    7840,
    howpublished =  {RFC 7840},
    publisher = {RFC Editor},
    doi =       {10.17487/RFC7840},
    url =       {https://www.rfc-editor.org/info/rfc7840},
    author =    {James Winterbottom and Hannes Tschofenig and Laura Liess},
    title =     {{A Routing Request Extension for the HTTP-Enabled Location Delivery (HELD) Protocol}},
    pagetotal = 16,
    year =      2016,
    month =     may,
    abstract =  {For cases where location servers have access to emergency routing information, they are able to return routing information with the location information if the location request includes a request for the desired routing information. This document specifies an extension to the HTTP-Enabled Location Delivery (HELD) protocol that updates RFC 5985 to support this function. Allowing location and routing information to be acquired in a single request response exchange updates RFC 6881, as current location acquisition and route determination procedures are separate operations.},
}