Epidemiological, clinical & surveillance, Physicochemical or geochemical

• Censi, P., Zuddas, P., Randazzo, L. A., Tamburo, E., Speziale, S., Cuttitta, A., Punturo, R., Aricò, P., Santagata, R., (2011), Source and nature of inhaled atmospheric dust from trace element analyses of human bronchial fluids, Environmental Science & Technology, 45(15), 6262-6267, 10.1021/es200539p