1. J. Heijboer, Molecular Basis of Transitions and Relaxations, Midland Macromolecular Monographs, edited by D. J. Meier (Gordon & Breach, London, 1978), Vol. 4, p. 1978.
2. J. Heijboer, Ph.D. thesis, Leiden, the Netherlands (1972).
3. R. Díaz-Calleja, E. Riande, and J. San Román, Macromolecules 25, 2875 (1992).MAMOBX0024-9297
4. R. Díaz-Calleja, E. Riande, J. San Román, and V. Compañ, Macromolecules 28, 614 (1995).MAMOBX0024-9297
5. N. G. MacCrum, B. E. Read, and G. Williams, Anelastic and Dielectric Effects in Polymeric Solids (Wiley, London, 1967).