Sirhakpʻa ŭi chose sasang yŏnʾgu : Hanʾguk chose chedo kŭndaehwa ŭi sasangjŏk yŏnwŏn /

by Kang, In-ae
Published 1996

Hwang Sa-yŏng paeksŏ ŭi wŏnbon kwa ibon e kwanhan yŏn'gu /

by Yo, Chin-chon, Yŏ, Chin-ch'ŏn
Published 2005

Kŭndae Chosŏn oegyosa

by Sin, Kuk-chu, 1925-, Sin, Kuk-chu, 1925-
Published 1965