火山爆発指数 (Japanese Wikipedia)

Analysis of information sources in references of the Wikipedia article "火山爆発指数" in Japanese language version.

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doi.org

早川由紀夫「噴火マグニチュードの提唱」『火山』第38巻第6号、日本火山学会、1993年12月20日、223-226頁、doi:10.18940/kazan.38.6_223。
Robert Constantinescu, et al. (2021). “The radius of the umbrella cloud helps characterize large explosive volcanic eruptions”. Communications Earth & Environment 2 (3). doi:10.1038/s43247-021-00096-9.
Mason, Ben G.; Pyle, David M.; Oppenheimer, Clive (2004). “The size and frequency of the largest explosive eruptions on Earth”. Bulletin of Volcanology 66 (8): 735 - 748. doi:10.1007/s00445-004-0355-9.