Multisensor Satellite Monitoring of the 2011 Puyehue-Cordon Caulle Eruption. - Christian Bignami; Stefano Corradini; Luca Merucci; Marcello de Michele; Daniel Raucoules; Gianfilippo De Astis; Salvatore Stramondo; Juan Piedra (IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2014)