Aerosol properties of the Eyjafjallajökull ash derived from sun photometer and satellite observations over the Iberian Peninsula.

Toledano, C.; Bennouna, Y.; Cachorro, V.; Ortiz de Galisteo, J.P.; Stohl, A.; Stebel, K.; Kristiansen, N.I.; Olmo, F.J.; Lyamani, H.; Obregón, M.A.; Estellés, V.; Wagner, F.; Baldasano, J.M.; González-Castanedo, Y.; Clarisse, L.; de Frutos, A.M.