1. Cutting Fluids;Kanerva’s Occupational Dermatology;2019-11-06
2. Chromium;Kanerva’s Occupational Dermatology;2019-11-06
3. Cutting Fluids;Kanerva’s Occupational Dermatology;2019
4. Chromium;Kanerva’s Occupational Dermatology;2018
5. Cutting Fluids;Kanerva's Occupational Dermatology;2012