Hirono, M., T. Shibata, M. Fujiwara, y N. Fujiwara. 1984. «Enormous Increase of Volcanic Clouds in the Stratosphere over Fukuoka After April 1982». Geofísica Internacional 23 (2):259-76. https://doi.org/10.22201/igeof.00167169p.1984.23.2.841.