Po-guk Kim

• Hŏnggari oegyo kimil munsŏ ro pon Han'guk hyŏndaesa ŭi chuyo changmyŏndŭl
• Hŏnggari oegyo munsŏ ro pon Pukhan ŭi munye
• Nam-Pukhan kwallyŏn Hŏnggari Oemubu kimil oegyo munsŏ mongnokchip, 1945-1993
• Nam-Pukhan kwallyŏn Hŏnggari wa Pulgaria ŭi oegyo munsŏ