1. Iwasaki, I., Ozawa, T., Yoshida, M., Katsura, T., Iwasaki, B. andKamada, M. 1964 —Differentiation of Magmatic Emanation (Summary). Bull. Volcanologique,27, 79–80; 1966. Bull. Tokyo Inst. Tech., No. 74, 1–57.
2. Iwasaki, I., Ozawa, T., Yoshida, M., Katsura, T., Iwasaki, B., Kamada, M. andHirayama M. 1962 —Volcanic Gases in Japan. Bull. Tokyo Inst. Tech., No. 47, 1–52.
3. Iwasaki, I., Katsura, T., Tarutani, T., Ozawa, T., Yoshida, M., Iwasaki, B., Hirayama, M. andKamada, M., 1963 —Geochemical Studies on Tamagawa Hot Spring. « Geochemistry of the Tamagawa Hot Springs », 7–72.
4. Day, A. L. andShepherd, E. S., 1913 —Water and Volcanic Activity. Bull. Geol. Soc. Am.,24, 573;Shepherd, E. S., 1938 —The Gases in Rocks and Some Related Problems. Am. J. Sci.,35A, 311–351.
5. Iwasaki, I., 1951 —Geochemical Investigations of Volcano Ooshima, Izu. J. Geography (Japan),60, 140–143 (in Japanese).