Yŏ-tʻak Yun

• Han'guk hyŏndae riŏllijŭm siinnon
• Hanʾguk hyŏndae sironsa yŏnʾgu
• Hanʾguk hyŏndae sironsa yŏnʾgu
• Hyŏndaesi ŭi naepʻo wa oeyŏn
• Kugŏ kyoyuk 100-yŏnsa
• Maechʻe ŏnŏ wa Kugŏ kyoyuk
• Na ŭi si, na ŭi sihak
• Si wa riŏllijŭm nonjaeng
• Sin Sŏk-chŏng