1. Bianchini, C., Inglese. C., Ippolito, A., Murrali, A.: In: Gangemi, (eds.) Il rilievo integrato complesso di Galleria Borghese, Roma (2022)
2. Docci, M., Maestri, D.: Manuale di rilevamento architettonico e urbano, Laterza, Roma-Bari (1994)
3. Frothingham, A.L.: Introduction of gothic architecture into Italy by the French Cistercian Monks. I. Monastery of Fossanova. Am. J. Archeol. History Fine Arts ½, 10–46 (1890)
4. Enlart, C.: Origines françaises de l’architecture gothique en Italie. Thorin et Fils, Paris (1984)
5. Bruzelius, C.A.: Ad modum francae: charles of anjou and gothic architecture in the kingdom of sicily. J. Soc. Archit. Historians 4, 402–420 (1991)