Hirono, M., Shibata, T., Fujiwara, M. y Fujiwara, N. 1984. Enormous increase of volcanic clouds in the stratosphere over Fukuoka after April 1982. Geofísica Internacional. 23, 2 (abr. 1984), 259–276. DOI:https://doi.org/10.22201/igeof.00167169p.1984.23.2.841.