Mapping ideas from cyberspace to realspace: visualizing the spatial context of keywords from web page search results. - Ming-Hsiang Tsou; Ick Hoi Kim; Sarah Wandersee; Daniel Lusher; Li An; Brian H. Spitzberg; Dipak Gupta; Jean Mark Gawron; Jennifer Smith 006; Jiue-An Yang; Su Yeon Han (Int. J. Digit. Earth, 2014)