J. B. Ward-Perkins (1962)۔ "Etruscan Towns, Roman Roads and Medieval Villages: The Historical Geography of Southern Etruria"۔ The Geographical Journal۔ ج 128 شمارہ 4: 389–404 [p. 402]۔ DOI:10.2307/1792035۔ JSTOR:1792035
J. B. Ward-Perkins (1962)۔ "Etruscan Towns, Roman Roads and Medieval Villages: The Historical Geography of Southern Etruria"۔ The Geographical Journal۔ ج 128 شمارہ 4: 389–404 [p. 402]۔ DOI:10.2307/1792035۔ JSTOR:1792035