Mil-homens, M., Branco, V., Vale, C., Stevens, R., Boer, W., Lebreiro, S., Cato, I., & Abrantes, F. (2008). Historical trends in Hg, Pb and Zn sedimentation in the central shelf area of Portugal. Journal of Iberian Geology, 34(2), 287-298. https://revistas.ucm.es/index.php/JIGE/article/view/JIGE0808220287A