Dematteis, Antonio, Piergiuseppe Gilli, Maria Elena Parisi, Lorenzo Ferrero, and Fabio Furno. “Maddalena Exploratory Adit: Feedback on Hydrogeological and Geothermal Aspects”. Acque Sotterranee - Italian Journal of Groundwater 5, no. 4 (October 20, 2016). Accessed November 21, 2024. https://www.acquesotterranee.net/acque/article/view/201.