Results of the workshop on strategies and tools for administrators of the territory of the italian alpine space for the shallow geothermal systems - GRETA Project - Near-surface Ge... oleh Ilaria Stringa, Alessandro Baietto, Francesco Spinolo, Kai Zoesseder, Joerg Prestor, Simona Pestotnik, Doris Rupprecht, Pietro Capodaglio, Alessandro Casasso, Simone Della Valentina, Arianna Bucci, Pietro Zambelli, Valentina D’Alonzo, Carlo Enrico Cassani, Stefania Ghidorzi