Ch'ang-nyŏl Chŏng

• Hanʼguk minjok, minjung undong yonʼgu
• Hanʼguk minjungnon ŭi hyŏn tangye
• Kabo nongmin chŏnjaeng
• Minjung ŭi sŏngjang kwa sirhak
• Nongsŏ