Afonso, A., J. Silva, R. Silva, V. Pacheco, V. Pinheiro, I. Antunes, and M. Gonçalo. “Occupational Chromium Allergy and Contact Dermatitis: 10 Years Evolution”. Journal of the Portuguese Society of Dermatology and Venereology, Vol. 79, no. 3, Oct. 2021, pp. 221-6, doi:10.29021/spdv.79.3.1356.