1. 1) Ahagon, A.: Nippon Gomu Kyokaishi, 89, 134 (2016)
2. 2) Flory, P. J.: “Principles of Polymer Chemistry”, Cornell University Press, Ithaca, Chapter XI (1953)
3. 3) Treloar, L. R. G.: “The Physics of Rubber Elasticity (3rd ed.)”, Oxford University Press, Oxford (2005)
4. 4) Ahagon, A.: Kautschuk Gummi Kunstst., 38, 505 (1985)
5. 5) Payne, A. R.: “Dynamic Properties of Filler–Loaded Rubbers” in “Reinforcement of Elastomers”, Kraus, G., Ed., Interscience, New York, Chapter 3 (1965)