Thomas J. Cova Harvey J. Miller Kate Beard Andrew U. Frank Michael F. Goodchild Geographic Information Science, 5th International Conference, GIScience 2008, Park City, UT, USA, September 23-26, 2008. Proceedings 5266 2008 978-3-540-87472-0 GIScience Lecture Notes in Computer Science Springer db/conf/giscience/giscience2008.html