1. Rizzo, F. J., An integral equation approach to boundary value problems of classical elastostatics, Quarterly of Applied Mathematics 40 (1967) 83?95.
2. Massonnet, C. E., Numerical use of integral procedures, Stress Analysis: Recent Developments in Numerical and Experimental Methods (ed. O. C., Zienkiewicz and G. S., Holister), Wiley, London 1965.
3. Altiero, N. J. and Sikarskie, D. L., An integral equation method applied to penetration problems in rock mechanics, Boundary-Integral Equation Method: Computational Applications in Applied Mechanics (ed. T. A. Cruse and F. J. Rizzo), ASME AMD-Vol. 11, New York 1975.
4. Louat, N., Solution of boundary value problems in plane strain, Nature 196 (1962) 1081?1082.
5. Lardner, R. W., Dislocation layers and boundary value problems of plane elasticity, Quarterly Journal of Mechanics and Applied Mathematics 25 (1972) 45?61.