• Documentation of the TLV for Substances in Workplace

• Korean Journal of Occupational Health   1984  Volume.23  No.3 72 ~ 74

• Data Collection and Consolidation for the Occupational Health Statistics

• Korean Journal of Occupational Health   1984  Volume.23  No.3 68 ~ 71

• Korean Journal of Occupational Health   1984  Volume.23  No.3 62 ~ 67

• Exercise Index in Coal Worker¢¥s Pneumoconiosis

• Á¤Ä¡°æ/Chung, Chee Kyung

• À¯ÀçÀÎ/¹®¿ì±â/±è¼¼°ï/Á¶¿µ¼±/Yoo, Jae In/Moon, Woo Ki/Kim, Sei Kon/Cho, Yung Sun

• Korean Journal of Occupational Health   1984  Volume.23  No.3 53 ~ 61