Where is the Central City of the East Hokkaido Region? :A Study Based on the Research Achivements of Japanese Geography. 2024. 1
カツマタ, ユウタロウ. ProductionTrend and Its Regional Characteristics in Local Industry since 1990s: An Analysis Based on Census of Manufacture. The Journal of Faculty of Economics, Asahikawa City University. 2024. 1. 1-23
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Regional Characteristics of COVID-19 Infection Trends 2021 in India. 2022. 8. 2. 27-41
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環境地図教育研究会
, 北海道地理学会
, 北海道経済学会
, 東北地理学会
, 人文地理学会
, The Japan Association of Economic Geographers
, The Association of Japanese Geographers
, The Japanese Society for Geographical Sciences
, Shimane Association of Geographers