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2.
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3.
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4.
L.E. Nielsen and P.E. Chen, "Young's Modulus of Composites Filled with Randomly Oriented Fibers," J. of Materials, Vol. 3 (1968), p. 352.
5.
J.K. Lees, "A Study of the Tensile Modulus of Short Fiber Reinforced Plastics ," Polymer Engineering and Science, Vol. 8, No. 3 (1968), p. 186.
6.
J.C. Halpin and N.J. Pagano, "Consequences of Environmentally Induced Dilatation in Solids," AFML-TR-68-395. Presented at 6th Annual Meeting of the Society of Engineering Science, Princeton University, November 1968.
