GUIZZONI, P., LAMI, A., MARCHETTO, A., APPLEBY, P. G., & ALVISI, F. (2001). Fourteen years of palaeolimnological research of a past industrial polluted lake (L. Orta, Northern Italy): an overview. Journal of Limnology, 60(2), 249–262. https://doi.org/10.4081/jlimnol.2001.1.249