Rikitake, T., Satεo, R. 1., Hagiwara, Y., Sato, R. 1., Sato, R. 1., Sato, R., & Hagiwara, Y. (1987). Applied mathematics for earth scientists. Tokyo: Dordrecht Boston: Norwell, MA, U.S.A.: Terra Scientific Pub. Co. D. Reidel Pub. Co. Sold and distributed in the U.S.A. and Canada by Kluwer Academic Publishers.

Rikitake, Tsuneji, R. 1929- Satεo, Yukio Hagiwara, R. 1929- Sato, R 1929- Sato, R. Sato, and Yukio Hagiwara. Applied Mathematics for Earth Scientists. Tokyo: Dordrecht Boston: Norwell, MA, U.S.A.: Terra Scientific Pub. Co. D. Reidel Pub. Co. Sold and distributed in the U.S.A. and Canada by Kluwer Academic Publishers, 1987.

Rikitake, Tsuneji, et al. Applied Mathematics for Earth Scientists. Tokyo: Dordrecht Boston: Norwell, MA, U.S.A.: Terra Scientific Pub. Co. D. Reidel Pub. Co. Sold and distributed in the U.S.A. and Canada by Kluwer Academic Publishers, 1987.