Kŭndae kisaeng ŭi munhwa wa yesulChong-hŭm Son, Kyŏng-u Pak, Ch'un-dong Yu · First published 2009Open the Tome
Kŭndae kyemonggi Chosŏn ŭi Isop uhwaKyŏng-jin Hŏ, Ŏn-bok P'yo, Ch'un-dong Yu · First published 2009Open the Tome