Distribution of academic research funds: a case of Japanese national research grant. - Sotaro Shibayama (Scientometrics, 2011)

Use of dissertation data in science policy research. - Noriyuki Morichika; Sotaro Shibayama (Scientometrics, 2016)

Impact of Ph.D. training: a comprehensive analysis based on a Japanese national doctoral survey. - Sotaro Shibayama; Yoshie Kobayashi (Scientometrics, 2017)

Measuring originality in science. - Sotaro Shibayama; Jian Wang 002 (Scientometrics, 2020)

Introducing a novelty indicator for scientific research: validating the knowledge-based combinatorial approach. - Kuniko Matsumoto; Sotaro Shibayama; Byeongwoo Kang; Masatsura Igami (Scientometrics, 2021)

Measuring risk in science. - Deyun Yin; Zhao Wu; Sotaro Shibayama (J. Informetrics, 2023)