1. APPEL W. 1977. Idioms of Power in Southern Italy.. Dialectical Anthropology, vol. 2: 74–80.
2. ARGYLE M. und M. COOK. 1976. Gaze and Mutual Gaze. Cambridge.
3. BANFIELD E.C. 1958. The Moral Basis of a Backward Society. New York.
4. BELLUCCI G. 1898. Amuleti italiani contemporanai. Catalogo descrittivo. Perugia.
5. BELLUCCI G. 1907. Il feticismo primitivo in Italia. Perugia.