MOBILE MAPPING FOR DIGITAL DOCUMENTATION OF ANCIENT ROMAN ROADS WITHIN A MULTI-SENSOR FRAMEWORK: THE APPIAN WAY IN ROME - Brumana, R.; Previtali, M.; Roncoroni, F.; Stanga, C.; Gabriele, M.; Quilici, S. (Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., 2023)