- Metropolitan City of Turin
| Palache, Charles, Berman, Harry, Frondel, Clifford (1951) The System of Mineralogy (7th ed.) Vol. 2 - Halides, Nitrates, Borates, Carbonates, Sulfates, Phosphates, Arsenates, Tungstates, Molybdates, Ect. John Wiley and Sons, New York. Colomba, L. (1909) Baritina di Brosso e Traversella. Rivista di Mineralogia e Cristallografia Italiana, 39, 51-57 "Le miniere di Brosso" I.Campostrini 2001 - ed. Museo Regionale Torino |
Brosso Mine, Calea, Lessolo, Metropolitan City of Turin, Piedmont, Italy