• Documentation of TLVs for Workplaces

• Korean Journal of Occupational Health   1997  Volume.36  No.2 59 ~ 64

• The Effect of Hearing Thresholds According to Audiocup Enclosures for Audiometry

• , , , 

• Korean Journal of Occupational Health   1997  Volume.36  No.2 53 ~ 58

• Biomarkers an Occupational Health Applications

• Korean Journal of Occupational Health   1997  Volume.36  No.2 47 ~ 52

• HSE Internet Homepage

• Korean Journal of Occupational Health   1997  Volume.36  No.2 43 ~ 46