Mitsuyuki Imamura. “Rediscovering the Significance of Environmental Education: A New Type of Environmental Education Found in Picture Books”. Global Journal of Human-Social Science 21, no. G2 (January 15, 2021): 35–43. Accessed May 4, 2024. https://socialscienceresearch.org/index.php/GJHSS/article/view/3542.