@techreport{polk-sip-location-get-00,
    number =    {draft-polk-sip-location-get-00},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-polk-sip-location-get/00/},
    author =    {James Polk},
    title =     {{Session Initiation Protocol (SIP) Location Get Function}},
    pagetotal = 19,
    year =      2008,
    month =     jul,
    day =       6,
    abstract =  {This document defines how a watcher seeks the geographic location information from presentity. SIP Location Conveyance defines how location is sent from one entity to another unsolicited. This document specifies how a watcher, i.e., a Location Target, requests for specific geolocation state information of a presentity, in addition to the details within the subscription such as the format (geo or civic) returned and the frequency of updated location from the presentity.},
}