Yi, Chin-ho (Researcher of social problems)

• Chŏngch'i chidojaron
• Han'guk sahoe wa kapchil munhwa
• Kŭdae yŏ, sasaek ŭi sigan ŭl kajyŏra
• Pak Chŏng-hŭi tokchae wa minjuhwa undong kŭ silch'e wa hŏgusŏng