Tŏk-hyŏng Kim

• Han'guk ŭi myŏngga
• Hanʼguk ŭi myŏngga
• Koguryŏ nŭn Hanʾguksada
• Kosok toro ka choguk kŭndaehwa e michʻinŭn yŏnghyang e kwanhan yŏnʼgu
• Kosok toro wa kukka palchŏn