Yukiko Kawai; Sabine Storandt; Kazutoshi Sumiya2023-12-172023-12-172019https://link.springer.com/978-3-030-17246-6https://libebook.kku.ac.th/handle/123456789/331117th International Symposium W2GIS 2019 Kyoto Japan May 16 17 2019 ProceedingsWeb and Wireless Geographical Information Systems