“Fourteen Years of Palaeolimnological Research of a past Industrial Polluted Lake (L. Orta, Northern Italy): An Overview”. Journal of Limnology 60, no. 2 (August 1, 2001): 249–262. Accessed July 5, 2025. https://www.jlimnol.it/jlimnol/article/view/jlimnol.2001.1.249.