Sŭng-je Ko
1917
A history of cotton trade between Korea and Japan, 1423-1910- Hanʼguk chʻollak sahoesa yŏnʼgu
- Hanʼguk iminsa yŏnʼgu
- Hanʼguk kŭmyungsa yŏnʼgu
- Hanʼguk kŭndaehwaron
- Hanʼguk kyŏngyŏngsa yŏnʼgu
- Hanʼguk sahoe kyŏngje saron
- Hanʾguk iminsa yŏnʾgu
- Insaeng chapki
- Kŭnse Hanʼguk sanŏpsa yŏnʼgu
- Pongsan Ko Sŭng-je Paksa kohŭi kinyŏm nonmunjip
- Susang Hanʼgugin