Yŏram Pak Chong-hong ŭi chŏrhak sasang :chʹŏnmyŏng sasang ŭl chungsim ŭroPyŏng-su Yi · First published 2005Open the Tome
Yŏram Pak Chong-hong paksa hwallyŏk kinyŏm nonmunchipCh'ŏrhak Yŏn'guhoe (Korea) · First published 1963Open the Tome