Quantification of Mass Movements with Structure-from-Motion Techniques. The Case of Myrtos Beach in Cephalonia, After Ianos Medicane (September 2020) - Vassilakis, Emm.; Konsolaki, A.; Petrakis, S.; Kotsi, Ε.; Fillis, C.; Lozios, S.; Lekkas, E. (Online Conference “The Role of Geomorphology in Modern Society”, 2020)