C. Brusca, G. Dessau, J. M. Leroy, in G. Perna, „The deposits of argentiferous galena within the Bellerophon formation (Upper Permian) of the southern Alps“, geologija, let. 15, št. 1, str. 159–179, dec. 1972, Pridobljeno: okt. 26, 2026. Dostopno na: https://www.geologija-revija.si/index.php/geologija/article/view/1602