International Union of Pure and Applied Physics, International Conference on Internal Friction and Ultrasonic Attenuation in Solids Tokyo, Japan, Hasiguti, R. R., & Mikoshiba, N. (1977). Internal friction and ultrasonic attenuation in solids: Proceedings of the Sixth International Conference on Internal Friction and Ultrasonic Attenuation in Solids, held July 4-7, 1977, Tokyo. University of Tokyo Press.

International Union of Pure and Applied Physics, Japan International Conference on Internal Friction and Ultrasonic Attenuation in Solids Tokyo, Ryukiti R. Hasiguti, và Nobuo Mikoshiba. Internal Friction and Ultrasonic Attenuation in Solids: Proceedings of the Sixth International Conference on Internal Friction and Ultrasonic Attenuation in Solids, Held July 4-7, 1977, Tokyo. Tokyo: University of Tokyo Press, 1977.

International Union of Pure and Applied Physics, et al. Internal Friction and Ultrasonic Attenuation in Solids: Proceedings of the Sixth International Conference on Internal Friction and Ultrasonic Attenuation in Solids, Held July 4-7, 1977, Tokyo. University of Tokyo Press, 1977.