有賀誠司, 小澤翔, 藤井壮浩, 生方謙. Evaluating the muscle strength of male volleyball players based on height. 東海大学スポーツ医科学雑誌(CD-ROM). 2022. 34
有賀誠司, 藤井壮浩, 小澤翔, 積山和明, 生方謙. Characteristics of Jumping Ability in Female Volleyball Players. 東海大学スポーツ医科学雑誌(CD-ROM). 2021. 33
有賀誠司, 小澤翔, 藤井壮浩, 積山和明, 生方謙. Characteristics of Jump Ability in Male volleyball Players-Attempt a New Method for Analysis of Jump Ability with a Type Classification by CMJ and RJ-index-. 東海大学スポーツ医科学雑誌(CD-ROM). 2020. 32