Zerefos, C.S. Eleftheratos, K. Kapsomenakis, J. Solomos, S. Inness, A. Balis, D. Redondas, A. Eskes, H. Allaart, M. Amiridis, V. Dahlback, A. De Bock, V. Diémoz, H. Engelmann, R. Eriksen, P. Fioletov, V. Gröbner, J. Heikkilä, A. Petropavlovskikh, I. JarosÅawski, J. Josefsson, W. Karppinen, T. Köhler, U. Meleti, C. Repapis, C. Rimmer, J. Savinykh, V. Shirotov, V. Siani, A.M. Smedley, A.R.D. Stanek, M. Stübi, R., Detecting volcanic sulfur dioxide plumes in the Northern Hemisphere using the Brewer spectrophotometers, other networks, and satellite observations, Atmospheric Chemistry and Physics, (17), 551-574, 2017, Copernicus GmbH, 1680-7316, 1680-7324