Yong Jin Kwon Alain Bouju Christophe Claramunt Web and Wireless Geographical Information Systems, 4th InternationalWorkshop, W2GIS 2004, Goyang, Korea, November 2004, Revised Selected Papers 2005 3428 3-540-26004-8 W2GIS Lecture Notes in Computer Science Springer db/conf/w2gis/w2gis2004.html