Sin Hong-sik ŭi saengae wa minjok mokhoe hwaltong yŏn'guSŏng-ŭn Ko · First published 2012Open the Tome
Sidae rŭl apsŏgan minjok hyŏngmyŏng ŭi sŏn'gakcha Sin Kyu-sikYŏng-sim Kang · First published 2010Open the Tome