Sŏn-hŭi Ku

• Hanʾguk kŭndae taechʻŏng chŏngchʻaeksa yŏnʾgu
• Ilche kangjŏmgi ŭi haengjŏng
• Kaehwagi ŭi haengjŏng
• Kaehwagi ŭi kyoyuk
• Kuksa P'yŏnch'an Wiwŏnhoe kwijung charyo haeje