John R. Smith. What happens where?. In Liangliang Cao, Gerald Friedland, Pascal Kelm, editors, Proceedings of the 2nd ACM international workshop on Geotagging and its applications in multimedia, GeoMM@ACM Multimedia 2013, Barcelona, Spain, October 21, 2013. pages 3-4, ACM, 2013. [doi]
Abstract is missing.