Kŏn-bo Kwŏn

• Kaein chŏngbo poho ŭi pŏp kwa chŏngch'aek
• Yŏngguk ŭi p'osŭt'ŭ hyumŏn kisul pŏpche e kwanhan pigyopŏpchŏk yŏn'gu