Tong kwa sŏ, munhwa wa munmyŏng, ch'ogukchŏk hyŏmnyŏk kwa sot'ong ŭi obaengnyŏnTae-sik oe Yun · First published 2022Open the Tome
Pukhan ŭi ch'eje chŏnhwan kwa kukche hyŏmnyŏkKap-sik Kim, Tae-gyu Yun · First published 2009Open the Tome