Si-uk Yu

• 1920-yŏndae Hanʾguk si yŏnʾgu
• Chosŏn munjŏn
• Hanʼguk hyŏndaesi paengnyŏn, hyŏndae siin paegin
• Logosŭ ŭi sihak
• Si ŭi wŏlli wa pipʻyŏng