Monitoring Ancient Buildings: Real Deployment of an IoT System Enhanced by UAVs and Virtual Reality Bacco, Manlio ; Barsocchi, Paolo ; Cassara, Pietro ; Germanese, Danila ; Gotta, Alberto ; Leone, Giuseppe Riccardo ; Moroni, Davide ; Pascali, Maria Antonietta ; Tampucci, Marco Abstract Publication: IEEE Access Pub Date: 2020 DOI: 10.1109/ACCESS.2020.2980359 Bibcode: 2020IEEEA...850131B