Luzzini, Francesco. “L’autarchia Delle Acque. Mario Bettini E Il Moto Perpetuo”. Acque Sotterranee - Italian Journal of Groundwater 3, no. 2 (June 30, 2014). Accessed March 28, 2024. https://www.acquesotterranee.net/acque/article/view/078-14-0104.