Modelling vague places with knowledge from the Web.

Christopher B. Jones Ross S. Purves P. D. Clough Hideo Joho Modelling vague places with knowledge from the Web. 1045-1065 2008 22 International Journal of Geographical Information Science 10 http://dx.doi.org/10.1080/13658810701850547 db/journals/gis/gis22.html#JonesPCJ08