Giovanni Gullà, Leonardo Cascini, 2003, Saprolitic, residual and colluvial soils from genissic rocks in the Sila Grande Massif (Calabria-Southern Italy), INFORMAL WORKSHOP on Characterisation and Engineering Properties od Natural Soils, Napoli, October, 30-31, 2003,
URL: http://www.cnr.it/prodotto/i/321225

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