Fujii, Ikuno, and Hiromu Ito. “HOW THE MODIFICATION OF UNESCO GLOBAL GEOPARK PROGRAM INFLUENCED JAPANESE GEOPARKS”. PEOPLE: International Journal of Social Sciences 5, no. 3 (January 3, 2020): 627–641. Accessed November 24, 2024. https://grdspublishing.org/index.php/people/article/view/1260.