1. Gravity measurement in Sumatra, Indonesia;Abe,1980
2. Basements of Aira caldera and ejecta from Sakurajima volcano;Aramaki,1977
3. Formation of the Aira caldera, southern Kyushu, 22,000 years ago;Aramaki;J. Geophys. Res.,1984
4. Aira and Ata pyroclastic flows and related calderas, and depressions in southern Kyushu, Japan;Aramaki;Bull. Volcanol.,1966
5. Kakuto caldera and Mori caldera, and associated ‘salic front’;Arita;Bull. Volcanol. Soc. Jpn.,1957