6 works on record
Hanguk kojon munjang ui ihae
Koryŏ sidae sihwa pipʻyŏng yŏnʼgu
Hanʾguk kojŏn munjang ŭi ihae
Imjinnok. Pak Ssi chŏn
Unyŏng chŏn
Taehak Hanmun kyobon