Title: Quantification of the 1998-1999 explosion sequence at Popocatepetl volcano, México Authors: Zobin, V.M. and Martinez, A. Reference: Journal of Volcanology and Geothermal Research, 194, 165-173, 2010
DOI: 10.1016/j.jvolgeores.2010.05.008 PubVolc reference ID: 9uio6w
