*Peter Wetzler, "Hirohito and War: Imperial Tradition and Military Decision-Making in Prewar Japan", University of Hawaii Press, 1998, ISBN 0-8248-1166-6.
* Peter Wetzler, "Hirohito and War: Imperial Tradition and Military Decision-Making in Prewar Japan", University of Hawaii Press, 1998, ISBN 0-8248-1166-6.