Ch'ŏngdo Miryang Pak Ssi Sogogongp'a wa Pak Si-muk, Pak Chae-hyŏngHong-gap Pak · First published 2019Open the Tome
No Sang-ch'u ŭi kwanjik saenghwal kwa kyŏngje hwaltongHong-gap oe Pak · First published 2022Open the Tome
Wangjo sillok charyo rŭl tʻonghaesŏ pon Chosŏn sidae Chʻŏngdo wa Chʻŏngdo saramdŭlHong-gap Pak · First published 2005Open the Tome
