1. ANSY'S User's Manual 1992: Rev. 4.4A, Vol I & II, Swanson analysis Systems
2. Brebbia, C.; Dominguez, J. 1992: Boundary Elements, An Introductory Course. Southampton: Computational Mech. Publications, 2nd Edition
3. Cruse, Th. A. Snow, D. W.; Wilson, R. B. 1977: Numerical Solutions in Axisymmetric Elasticity. Computers Struct. 7: 445?451
4. Ishida, R.; Ochiai, Y. 1991: On Boundary Integral Equation Formulation for Axisymmetric Problems of Transversely Isotropic Media. Archives of Applied Mechanics. 61: 414?421
5. Kassir, M. K.; Sih, G. C. 1975: Three Dimensional Crack Problems, Mechanics of Fracture 2. Leyden: Noordhoff Int. Publishing