Pukhan sahoe ŭi pulpʻyŏngdŭng kujo wa chŏngchʻi sahoejŏk hamŭi / Kim Pyŏng-no, Kim Sŏng-chʻŏl ; [pʻyŏnjibin Pukhan Kyŏngje Sahoe Yŏnʾgusil]. - Kim, Pyŏng-no. (Yŏnʾgu pogosŏ (Minjok Tʻongil Yŏnʾguwŏn (Korea)), 1998)