Meijiki Nihon no Rikugun : kanryōsei to Kokumingun no keisei = The Japanese Army in Meiji : establishing bureaucracy and national army / Ōe Hiroyo.
明治期日本の陸軍 : 官僚制と国民軍の形成 = The Japanese Army in Meiji : establishing bureaucracy and national army / 大江洋代.