Fukuju Unno
1931
Nikkan kyōyaku to Kankoku heigō
Rikugun Noborito Kenkyūjo
Seiō gijutsu no inyū to Meiji shakai
Gaikō shiryō Kankoku heigō
Ie to mura
Ilbon ŭi Han'guk pyŏnghap
Ilbon ŭi yangsim i pon Han'guk pyŏnghap
Ilbon ŭi yangsim i pon Hanʼguk pyŏnghap
Itō Hirobumi to Kankoku heigō
Kankoku heigō shimatsu kankei shiryō
Kankoku heigōshi no kenkyū
Kindai Nihon keizaishi o manabu