Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) "吉川, 武憲",Developmental Teaching Materials of the Boring Materials to Realize the Holocene Marine Clay Layer in the Osaka plain.,The Research Journal of the Department of Teacher Education Kindai University,18809006,近畿大学教職教育部,2017-09-30,29,1,43-58,https://cir.nii.ac.jp/crid/1050001202546015872,