1. B. Wunderlich and H. Bauer, Heat capacities of linear high polymers, Adv. Polym. Sci. 7, 151 (1970).
2. A. D. Jenkins, Polymer Science, a materials science handbook, 2 vols., North-Holland, Amsterdam, 1972.
3. G. Patfoort, Polymers: An Introduction to Their Physical, Mechanical and Rheological Behavior, Story-Scientia, Ghent 1974.
4. G. M. Bartenev and Yu. V. Zenlenev (eds.). Relaxation Phenomena in Polymers, Halsted, New York, 1974.
5. A. M. North, Relaxations in polymers. Int. Rev. Sci., Phys. Chem. (2)
8, 1 (1975).