Bos, P., Brouwer, D., Stevenson, H., de Kort, W., van Hemmen, J., Boogaard, P., . . . de Kort, W. L. (1998). Proposal for the assessment of quantitative dermal exposure limits in occupational environments: Part 1. Development of a concept to derive a quantitative dermal occupational exposure limit. Occupational & Environmental Medicine, 55(12), 795-804. https://doi.org/10.1136/oem.55.12.795

Bos, P.M.J, D.H Brouwer, H. Stevenson, W.L.A.M de Kort, J.J van Hemmen, P.J Boogaard, P M. Bos, and W L. de Kort. "Proposal for the Assessment of Quantitative Dermal Exposure Limits in Occupational Environments: Part 1. Development of a Concept to Derive a Quantitative Dermal Occupational Exposure Limit." Occupational & Environmental Medicine 55, no. 12 (1998): 795-804. https://doi.org/10.1136/oem.55.12.795.

Bos, P.M.J, et al. "Proposal for the Assessment of Quantitative Dermal Exposure Limits in Occupational Environments: Part 1. Development of a Concept to Derive a Quantitative Dermal Occupational Exposure Limit." Occupational & Environmental Medicine, vol. 55, no. 12, 1998, pp. 795-804, https://doi.org/10.1136/oem.55.12.795.