Ostman, R. (2004). The city and complexity: Volterra, Italy : pottery production during the Hellenistic Etruscan period and the Late Roman to Late Antique period. Oxford, England: Archaeopress.

Ostman, Rae. The City and Complexity: Volterra, Italy : Pottery Production During the Hellenistic Etruscan Period and the Late Roman to Late Antique Period. Oxford, England: Archaeopress, 2004.

Ostman, Rae. The City and Complexity: Volterra, Italy : Pottery Production During the Hellenistic Etruscan Period and the Late Roman to Late Antique Period. Oxford, England: Archaeopress, 2004.