Borrelli L., Coniglio S., Critelli S., La Barbera A., Gullà G., 2015, Map: Weathering grade in granitoid rocks_ The San Giovanni in Fiore area (Calabria, Italy), 2015,
URL: http://www.cnr.it/prodotto/i/306444

Data from https://intranet.cnr.it/people/