Kollyun Ch'oe Ch'ang-dae munhak segye e taehan chŏpkŭn ŭi iltanChae-hwan Yun · First published 2021Open the Tome
Yŏkchu Ch'unch'u pŏnno ŭijŭngYu Su, Ho-gu Hŏ, Chae-hwan Yun, Tong-hwa Chŏng · First published 2016Open the Tome
Chosŏn hugi kŭn'gi namin simaek ŭi hyŏngsŏng kwa chŏn'gaeChae-hwan Yun · First published 2012Open the Tome
Maesan Yi Ha-jin ŭi sam kwa munhak kŭrigo Sŏnghohak ŭi hyŏngsŏngChae-hwan Yun · First published 2010Open the Tome
