Pandeli, E., Corti, S., Franceschelli, M., & Pecchioni, E. (2007). THE VARICOLOURED SLATES OF THE GRĂ€SSERA UNIT (CENTRAL-EASTERN ELBA, TUSCANY): PETROGRAPHICAL-MINERALOGICAL DATA AND COMPARISONS WITH OTHER TUSCAN AND LIGURIAN-PIEDMONTESE UNITS. Ofioliti, 26(2a), 197-206. https://doi.org/10.4454/ofioliti.v26i2a.144