Sano, Y., Kagoshima, T., Zhang, M., Takahata, N., Onoue, T., Shibata, T., Nishio, Y., Chen, A., Lee, H., Fischer, T. P., Zhao, D., 2022. Helium isotope analyses of gas and water from Aso caldera and Unzen stratovolcano, South West Japan, Version 1.0. Interdisciplinary Earth Data Alliance (IEDA).
https://doi.org/10.26022/IEDA/112709. Accessed 2025-02-10.