Ryohei Matsumura, Munemi Asai, Hideki Nakai and Akio Suzuki. Analyzing the Development of a Remote Debate Program Using Video Annotation through a Systems Approach. Japanese Society and Culture. 2022. 3. 115-131
Ryohei Matsumura. Model Analysis on the Improvement of Intrinsic Motivation at Japanese Companies. Japanes Society and Culture. 2022. 3. 103-113
Ryohei Matsumura, Yasuo Sasaki. Can simple voting rules approximate the group AHP?. Examples and Counterexamples. 2022. 2