@misc{rfc7035,
    series =    {Request for Comments},
    number =    7035,
    howpublished =  {RFC 7035},
    publisher = {RFC Editor},
    doi =       {10.17487/RFC7035},
    url =       {https://www.rfc-editor.org/info/rfc7035},
    author =    {Martin Thomson and Brian Rosen and Dorothy Stanley and Gabor Bajko and Allan Thomson},
    title =     {{Relative Location Representation}},
    pagetotal = 39,
    year =      2013,
    month =     oct,
    abstract =  {This document defines an extension to the Presence Information Data Format Location Object (PIDF-LO) (RFC 4119) for the expression of location information that is defined relative to a reference point. The reference point may be expressed as a geodetic or civic location, and the relative offset may be one of several shapes. An alternative binary representation is described. Optionally, a reference to a secondary document (such as a map image) can be included, along with the relationship of the map coordinate system to the reference/offset coordinate system, to allow display of the map with the reference point and the relative offset.},
}