• Documentation of the TLVs for Substances in Workplace

• Korean Journal of Occupational Health   1988  Volume.27  No.4 18 ~ 20

• Korean Journal of Occupational Health   1988  Volume.27  No.4 13 ~ 17

• Chemical Environment and the Women at Work(¥²)

• Korean Journal of Occupational Health   1988  Volume.27  No.4 4 ~ 12

• Korean Journal of Occupational Health   1988  Volume.27  No.4 1 ~ 3