A Geophysical Investigation in Which 3D Electrical Resistivity Tomography and Ground-Penetrating Radar Are Used to Determine Singularities in the Foundations of the Protected Historic Tower of Murcia Cathedral (Spain). - María C. García-Nieto; Marcos Martínez-Segura; Manuel Navarro; Ignacio Valverde-Palacios; Pedro Martínez-Pagán (Remote. Sens., 2024)