Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) "山本, 裕一 and 酒井, 憲一 and 寺中, 拓也",ESD Practice at The National Shinshutakato Youth Outdoor Learning Center : Hands-on Experience Using A Geopark,国立教育政策研究所紀要,1346-8618,国立教育政策研究所,2013-03,142,,87-98,https://cir.nii.ac.jp/crid/1050845762566366080,