Article Grunden, Walter E.; Kawamura, Yutaka; Kolchinsky, Eduard; et al. (2005)
Laying the Foundation for Wartime Research: A Comparative Overview of Science Mobilization in National Socialist Germany, Japan, and the Soviet Union. Osiris: A Research Journal Devoted to the History of Science and Its Cultural Influences (p. 79). (/isis/citation/CBB000610600/) unapi

Article Kawamura, Yutaka (2001)
[The Wartime Urgent Measures for Radar of Practical Use on Japanese Navies during WWII]. 科学史研究 Kagakusi Kenkyu (History of Science) (p. 75). (/isis/citation/CBB000100899/) unapi

Article Kawamura, Yutaka; Yamazaki, Masakatsu (1998)
Butsuri Kondankai (The Physical Committee) and the Japanese Navy's project for the development of atomic energy and powerful magnetron during the Second World War. (In Japanese). 科学史研究 Kagakusi Kenkyu (History of Science) (pp. 163-176). (/isis/citation/CBB000083877/) unapi