1. Hull, D.An Introduction to Composite Materials; Cambridge University Press: Cambridge, 1981; p 3.
2. Christensen, R. M.Mechanics of Composite Materials; John Wiley & Sons: New York, 1979; pp 46−48, 100−144.
3. Sendeckyj, G. P.Mechanics of Composite Materials; Academic Press: New York, 1974; pp 55−77.