Sawai, Nobuhiko, Karu Takara, and Kenichiro Kobayashi. 2019. “Evaluation of Water Retention Capacity and Flood Control Function of the Forest Catchment”. Future of Food: Journal on Food, Agriculture and Society 1 (1):13-21. https://thefutureoffoodjournal.com/manuscript/index.php/FOFJ/article/view/144.