Foschi, Paola. “From the Roman and Then Longobard via Cassiola to the Piccola Cassia Tourist Project”. Almatourism - Journal of Tourism, Culture and Territorial Development 8, no. 16 (January 1, 2017): 80–95. Accessed April 25, 2024. https://almatourism.unibo.it/article/view/7292.