KKoguryŏsa ŭi che munjeKoguryŏsa ŭi che munjede Yŏng-jong SonMateriasHistoryEdiciones (1)Koguryŏsa ŭi che munje (2000)Sinsŏwŏn · korMás obras de Yŏng-jong SonCChosŏn sugongŏpsaChosŏn sugongŏpsaCChosŏn tandaesaChosŏn tandaesaKKoguryŏsaKoguryŏsa