Simone Mineo (a), Domenico Calcaterra (a), Sebastiano Perriello Zampelli (a) & Giovanna Pappalardo (b)
(a) Department of Earth, Environmental and Resources Science, Federico II University of Naples, Largo San Marcellino, 10, 80138, Naples, Italy. E-mail: simone.mineo@unina.it
(b) Department of Biologic, Geologic and Environmental Science, University of Catania, Corso Italia, 57, 95129, Catania, Italy.