1. W. Brostow and R. Corneliussen, “Fracture of Plastics” (Hanse Publishers, Munich, 1986) p. 54.
2. W. S. Stoy and F. J. Washabaugh, in “Concise Encyclopedia of Polymer Science and Engineering”, edited by J. I. Kroschwitz (Wiley, New York, 1990) p. 397.
3. H. S. Katz and J. V. Milewski, in “Handbook of Fillers and Reinforcements for Plastics”, 1st edn. (Van Nostrand Reinhold, New York, 1978) pp. 79–182.
4. P. H. T. Vollenberg and D. Heikens, Polymer
30 (1989) 1656.
5. C. Bauwens-Crowet and J. C. Bauwens, Polymer
24 (1983) 921.