Watt, S.F.L.; et al., (2009). «Fallout and distribution of volcanic ash over Argentina following the May 2008 explosive eruption of Chaiten, Chile». Journal of Geophysical Research (Journal of Geophysical Research) 114 (B04207). Bibcode:2009JGRB..11404207W. doi:10.1029/2008JB006219.
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Watt, S.F.L.; et al., (2009). «Fallout and distribution of volcanic ash over Argentina following the May 2008 explosive eruption of Chaiten, Chile». Journal of Geophysical Research (Journal of Geophysical Research) 114 (B04207). Bibcode:2009JGRB..11404207W. doi:10.1029/2008JB006219.