Nancy Lucà, Ca' Foscari University, Venice, Italy, Pasquale Castagno, University of Messina, Messina, Italy, Yuri Cotroneo, Parthenope University of Naples, Naples, Italy, Melissa Bowen, University of Auckland, School of Environment, Auckland, New Zealand and Giorgio Budillon, Parthenope University of Naples, Department of Science and Technology (DiST), Naples, Italy