Yi, Kyŏng-hŭi (Researcher in labor studies)

• Kŭllobŏl autsosing ŭi nodong sijang hyokwa
• Munhwajŏk ch'ai ka ihon e mich'inŭn yŏnghyang
• Sigan pin'gon (Time-Poor) e kwanhan yŏn'gu