Catorze, M. G., J. Teles de Sousa, and J. L. Pinto Faustino. “Corvo Island Azores Dermatology”. Journal of the Portuguese Society of Dermatology and Venereology, Vol. 74, no. 4, Dec. 2016, pp. 363-9, doi:10.29021/spdv.74.4.675.