Physicochemical or geochemical

• Achene, L., Ferretti, E., Lucentini, L., Pettine, P., Veschetti, E., Ottaviani, M., (2010), Arsenic content in drinking-water supplies of an important volcanic aquifer in central Italy, Toxicological & Environmental Chemistry, 92(3), 509-520, 10.1080/02772240903036121