Chaebŏldŭl ŭi papkŭrŭt : 'taegiŏp kamsija' Kwak Chŏng-su Kija ŭi kyŏngje minjuhwa rŭl wihan chean - Kwak, Chong-su; 곽 정수 (Hongik Ch'ulp'ansa, 2012)