Reconstruction of a segment of the UNESCO World Heritage Hadrian’s Villa Tunnel Network by integrated GPR, magnetic–paleomagnetic, and electric resistivity prospections - Ghezzi, A; Schettino, A; Pierantoni, P; Conyers, L; Tassi, L; Vigliotti, L; Schettino, E; Melfi, M; Gorrini, M; Boila, P (Remote Sensing, 2019)