Article Kunihisa 訓久 Kabumoto 株本 (2020)
[Discovery of Three Small Ikkanbari Telescopes Fabricated by the IWAHASHI Family] 岩橋家によって製作された3点の小型一閑張望遠鏡の発見. 科学史研究 Kagakusi Kenkyu (History of Science) (pp. 18-37). (/isis/citation/CBB662492873/) unapi

Article Kabumoto, Kunihisa (2001)
[Kiyotugu Hirayama's Study of Variable Stars-on the Comparing K. Hirayama's Study with S. Shinjyo's Study]. 科学史研究 Kagakusi Kenkyu (History of Science) (p. 12). (/isis/citation/CBB000100897/) unapi

Article Kabumoto, Kunihisa (1998)
The theoretical study of astrophysics by Shin-ichiro Takeda: On the energy source of stars and stellar evolution. (In Japanese). 科学史研究 Kagakusi Kenkyu (History of Science) (pp. 206-212). (/isis/citation/CBB000083118/) unapi

Article Kabumoto, Kunihisa (1996)
The role of Shinzo Shinjo (1873-1938) in modern astronomy in Japan. (In Japanese). 科学史研究 Kagakusi Kenkyu (History of Science) (pp. 260-270). (/isis/citation/CBB000074844/) unapi