Adaptive Distance Sensing in Contact Tracing Applications Through Indoor/Outdoor Detection. - Zaccaria Essaid; Dario Lorenzoni; Niccolò Scatena; Riccardo Xefraj; Alessio Vecchio (MobiHealth, 2021)

SmartFly: Fork-Free Super-Light Ethereum Classic Clients for Internet of Things. - Pericle Perazzo; Riccardo Xefraj (IEEE Internet Things J., 2024)