@misc{rfc5222, series = {Request for Comments}, number = 5222, howpublished = {RFC 5222}, publisher = {RFC Editor}, doi = {10.17487/RFC5222}, url = {https://www.rfc-editor.org/info/rfc5222}, author = {Hannes Tschofenig and Henning Schulzrinne and Andy Newton and Ted Hardie}, title = {{LoST: A Location-to-Service Translation Protocol}}, pagetotal = 69, year = 2008, month = aug, abstract = {This document describes an XML-based protocol for mapping service identifiers and geodetic or civic location information to service contact URIs. In particular, it can be used to determine the location-appropriate Public Safety Answering Point (PSAP) for emergency services. {[}STANDARDS-TRACK{]}}, }