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[文献書誌] Tomita,K.,Kanai,T.,Kobayashi,T.,and Ooba,N.: "Accretionary lapilli formed by the eruption of Sakurajima Volcano" Jour.Japan.Assoc.Min.Petr.Econ.Geol.80. 49-54 (1985)
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[文献書誌] Ooba,N.,Tomita,K.,Yamamoto,M.,Istidjab,M.,Badruddin,M.,Sudradjat,A.,and Suhanda,T.: "Geochemical comparison of volcanic products of Krakatau Group and Aira Caldera-Sakurajima Volcano" Proceedings of Symposium on 100 Years Development of Krakatau and its Surroundings,Jakarta,Indonesia,23-27 August 1983. 1. 94-99 (1985)
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[文献書誌] Ooba,N.,Tomita,K.,and Yamamoto,M.: "Nature of volcanic ashes of Sakurajima Volcano,Japan,and its environmental effects" 14th Pacific Science Congress (XIV PSC),Seoul,Korea. 1. 178 (1987)
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[文献書誌] Ooba,N.,Tomita,K.,and Yamamoto,M.: "Vesiculation and calcium hydrosulfate crystals in volcanic ashes from Sakurajima Volcano,Japan,and their environmental effects" Kagoshima International Conference on Volcanoes. 454 (1988)
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[文献書誌] 大庭昇,富田克利,山本温彦: "桜島火山灰における発泡現象と含水硫酸カルシウム結晶およびその環境に与える影響" 鹿児島国際火山会議要旨集. 453 (1988)
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[文献書誌] Ooba,N.,Tomita,K.,and Yamamoto,M.: "Vesiculation and calcium hydrosulfate crystals in volcanic ashes from Sakurajima Volcano,Japan,and their environmental effects" Proceedings of Kagoshima International Conference on Volcanoes. 678-681 (1988)