청주 송절동 74번지 유적Chun-sik Chang, Ch'ungch'ŏng-bukto Munhwajae Yŏn'guwŏn · First published 2017Open the Tome
청주 송절동 83-1번지 유적Chun-sik Chang, Ch'ungch'ŏng-bukto Munhwajae Yŏn'guwŏn · First published 2017Open the Tome
Ch'ungju Ch'up'yŏng-ni samch'ŭng sŏkt'ap chubyŏn saji sigul chosa pogosŏChun-sik Chang · First published 2009Open the Tome
Han'guk wadangChun-sik Chang, Ch'ang-su Sin, Yu-sik Kim, Se-yun O · First published 2008Open the Tome
