Noriyoshi Hosoya and Kayoko Yamamoto, Web-GIS based Outdoor Education Program for Junior High Schools. journal = {International Journal of Computer and Information Engineering}, [online]. World Academy of Science, Engineering and Technology. December 2011, vol. 60(12). 1693 - 1699 [viewed 19 September 2024]. Available from: https://publications.waset.org/pdf/7923.