1. Effective stiffness of randomly oriented fibre composites;Christensen;Journal Composite Materials,1972
2. Mechanics of Composite Materials;Jones,1975
3. Mechanics of Composite Materials;Jones,1975
4. The elastic properties of three-phase composites;Cohen;Journal Composite Materials,1967
5. The elastic moduli of heterogeneous materials;Hashin;Journal Appl. Mechanics,1962