TY - BOOK AU - Tezuka TI - Web and wireless geographical information systems : 6th international symposium, W2GIS 2006, Hong Kong, China. December 4-5, 2006 SN - 9783540494669 PY - 2006/// CY - Berlin, Germany PB - Springer KW - Geographic information systems KW - Congresses KW - Mobile computing KW - Wireless Internet KW - World Wide Web N1 - Includes bibliographical references and index ER -