Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) "OKEDA, Hiroaki",A Study of Shading in Representational Painting,"Bulletin of the Faculty of Education, Kagoshima University. Cultural and social science",03896684,鹿児島大学,2019-03-11,70,,93-102,https://cir.nii.ac.jp/crid/1050282813870473472,