Koryŏ tʻongil chŏnjaenggi ŭi Tʻaejo WangKŏn kwa Chʻŏnan chiyŏk = Taejo (the first King) Wang Geon and the region of Cheonan during the unification war by Goryeo dynasty /

by Yi, Mi-yŏng
Published 2000

Yi Che-hyŏn munhak yŏn'gu : si wa komun ŭl chungsim ŭro /

by Kim, Kŏn-gon
Published 1993

13-segi Kŭranjok ŭi chimku e taehan Koryŏ ŭi taeŭng = Koryo's reaction against the Khitan's invasion in the 13th century /

by Cho, In-suk, 1948-
Published 1998

Yŏmal Sŏnch'o sagyŏng sŏch'e e taehan yŏn'gu /

by Kim, Chong-min
Published 2003

Puan Koryŏ ch'ŏngja yŏn'gu /

by Ku, Ir-hoe

Koryŏ sidae ŭi hyangni e taehan yŏnʾgu : Koryŏ chŏnʾgi rŭl chungsim ŭro /

by Na, Kak-sun
Published 1980

Koryŏ sidae nobi yŏnʾgu /

by Hong, Sŭng-gi
Published 1980

Koryŏ hugi kunsa chedo yŏn'gu /

by Kwŏn, Yŏng-guk
Published 1995

Koryŏ sidae ŭi chamnyu /

by Hong, Sŭng-gi
Published 1972

Koryŏ sidae ŭi tongjŏngjik e taehayŏ /

by Kim, Kwang-su
Published 1968

Koryŏ sidae sŏŏl yŏn'gu /

by Yi, Chong-nan
Published 2003