Hyperspectral imaging of stone biofilms at the macroscopic scale Alessia Candeo, Alessia Di Benedetto, Letizia Berti, Francesca Cappitelli, Federica Villa, Sara Goidanich, Gianluca Valentini, Cristian Manzoni, Lucia Toniolo and Daniela Comelli EPJ Web Conf., 287 (2023) 03003 Published online: 18 October 2023 DOI: 10.1051/epjconf/202328703003