1. Consiglio Nazionale delle Ricerche, Istituto di Ricerca per la Protezione Idrogeologica (CNR-IRPI, Italian Council of Research – Research Institute of Hydrogeological Protection), Torino, Italy
2. Department of Medicine, Surgery and Dentistry ‘Scuola Medica Salernitana,’ University of Salerno, Baronissi, Italy