Natural radioactivity and metal contamination of river sediments in the Calabria region, south of ItalyF. Caridi, S. Marguccio, M. D’Agostino, A. Belvedere and G. BelmustoEur. Phys. J. Plus, 131 5 (2016) 155DOI: https://doi.org/10.1140/epjp/i2016-16155-x