Zucchetti, Stefano. “Lithologic, Mineralogic, and Genetic Characteristics of the Val Germanasca Talc Deposits in the Eastern Alps (Italy)”. Geologija 15, no. 1 (December 31, 1972): 263–279. Accessed May 5, 2024. https://www.geologija-revija.si/index.php/geologija/article/view/1610.