Sang-sik Yi

• Chŏnnam chibang tonghak nongmin hyŏngmyŏng charyojip
• Chŏnnam Tonghak nongmin hyŏngmyŏngsa
• Ku Han'guk oegyo munsŏ pŏban Chŏlla-do kyoan
• Mangam Pyŏn I-jung ŭi sam kwa hwach'a pogwŏn
• Yŏksa ŭi chŭngŏn
• Yoksa ui chungon
• Yŏksa ŭi chŭngŏn yŏksa kyosu ka kyŏkkŭn 80-yŏn Kwangju 5.18 [chŭngbop'an]
• Yŏngsan'gang yuyŏksa yŏn'gu