Chukwŏn kwa pigyo chiyŏk chilsŏChun-sŏk Kim, Chae-sŏng Chŏn, Chŏng-hwan Yi · First published 2020Open the Tome
Songun Sŏng Ch'an-gyŏng si segye ŭi chaebalgyŏnU-ch'ang Kim, Chae-sŏng Yi, T'ae-hwan Kim · First published 2016Open the Tome
Tʻaepʻyŏng kwanggi sangjŏlIm Sŏng, Chang-hwan Kim, Chae-yŏn Pak, Rae-jong Yi · First published 2005Open the Tome