1. B. W. Rosen:Fiber Composite Materials, ASM, Metals Park, Ohio, 1965, p. 37.
2. H. E. Daniels:Proc. Roy. Soc., 1945, vol. 183A, p. 405.
3. E. Friedman: presented at 22nd Annual Meeting, Reinforced Plastics Division, S.P.I., Washington, D.C., 1967, Section 4A.
4. C. Zweben:AIAA J., 1968, vol. 6, p. 12.
5. D. L. McDanels, R. W. Jech, and J. W. Weeton:Trans. TMS-AIME, 1965, vol. 233, p. 636.