• Documentation of the TLV for Substances in Workplace

• Korean Journal of Occupational Health   1987  Volume.26  No.2 35 ~ 38

• Guidelines for Employee Health Services in Health Care Institutions

• Korean Journal of Occupational Health   1987  Volume.26  No.2 31 ~ 34

• Ergonomics for Women at Work(¥±)

• Korean Journal of Occupational Health   1987  Volume.26  No.2 25 ~ 30