Yŏng-sil Yi

• Cho Cha-yong kwa minhwa undong
• Ije nŭn chinŭn kkot to nunbusyŏra
• Soryŏn ŭi "Kkomsomol" ŭi chŏngchʻi sahoehwa kinŭng kwa kŭ munjechŏm