Spinetti, C.; Salerno, G. G.; Catalbiano, T.; Carboni, E.; Clarisse, L.; Corradini, S.; Grainger, R. G.; Hedelt, P. A.; Elissavet Koukouli, M.; Merucci, L.; Siddans, R.; Tampellini, L.; Theys, N.; Valks, P.; Zehner, C. Volcanic SO2 by UV-TIR Satellite Retrievals: Validation by Using Ground-Based Network at Mt. Etna. Ann. Geophys. 2015, 57.