Kungmin kich'o saenghwal pojang chedo 10-yŏn kwa yŏsŏng kŭllo pin'gon ŭi pyŏnhwaChong-suk Kim · First published 2012Open the Tome
Nongŏp e taehan kungmin ŭisik kwa sahoejŏk insik chego panganChong-suk Kim · First published 1994Open the Tome
Nongchʻon yŏsŏng ŭi ŭisik pyŏnhwa wa yŏkhal e kwanhan yŏnʼguChong-suk Kim · First published 1992Open the Tome