Subae chung in Kwangupyŏng Taechʻaek Hoeŭi haengjin tʻimjang i ssŭn chʻotpul hangjaeng kwa chŏhang ŭi miraeKwang-il Kim · First published 2009Open the Tome
Hanʼguk chŏntʻong munhwa ŭi chŏngsin punsŏkKwang-il Kim · First published 1984 · Latest edition 1991Open the Tome