Publications Researchmap https://researchmap.jp/shinduk?lang=ja Google Schalor https://scholar.google.co.jp/citations?hl=ja&tzom=-540&user=e5x7moAAAAAJ&view_op=list_works&sortby=pubdate COGEI portal https://portal.kougei.net/kg/japanese/researchersHtml/00431982/00431982_Researcher.html