1. Tensile strength and modulus of elasticity of tooth structure and several restorative materials
2. J.W. Farah(1972 ) Stress analysis of first molars with full-crown preparations by three-dimensional photoelasticity and the finite element method . Ph.D. dissertation, University of Michigan.
3. J.W. Farah, and R.G. Craig(1973 ) Finite element stress analysis of a restored axisymmetric first molar .Presented at the 51st Annual Meeting of the International Association for Dental Research Washington, D.C.
4. Tensile Strength of Human Dentin