Dixin Liu, Akinori Morimoto, Naohiro Kitano. Comparison of Smart City Development in Japan and China by Text Mining Analysis. Journal of Physics: Conference Series. 2021. 1972. 1
Aikinori Morimoto, Ailin Wang, Naohiro Kitano. A conceptual framework for road traffic safety considering differences in traffic culture through international comparison. IATSS Research. 2021
Naohiro Kitano, Fangqi Qu. Five Lessons for Shaping Policies and Programs to Accelerate Urban Sanitation in Asia: A Case Study on the Beijing Gaobeidian Wastewater Treatment Plant. 2021