Sutawidjaja, Igan Supriatman, Haraldur Sigurdsson, and Lewis Abrams. “Characterization of Volcanic Deposits and Geoarchaeological Studies from the 1815 Eruption of Tambora Volcano”. Indonesian Journal on Geoscience 1, no. 1 (March 28, 2006): 49–57. Accessed July 6, 2025. https://ijog.geologi.esdm.go.id/index.php/IJOG/article/view/8.