1. Aleksidze, M.A., Reshenie granichnykh zadach metodom razlozheniya po neortogonal’nym funktsiyam (Solution of Boundary-Value Problems by the Method of Expansion with Respect to Nonorthogonal Functions), Moscow: Nauka, 1978.
2. Kupradze, V.D., Gegeliya, T.G., Basheleishvili, M.O., and Burchuladze, T.V., Trekhmernye zadachi matematicheskoi teorii uprugosti i termouprugosti (The Three-Dimensional Problems of Mathematical Theory of Elasticity and Thermoelasticity), Moscow: Nauka, 1976.
3. Hromadka, T.V. II and Lai, Chentu, The Complex Variable Boundary Element Method in Engineering Analysis, New York: Springer Verlag, 1987.
4. Mekhanika. Novoe v zarubezhnoi nauke (Mechanics. New Studies in Foreign Science), in 15 vols., Ishlinskii, A.Yu. and Chernyi G.G., Eds., Moscow: Mir, 1978, vol. 15, Boundary Integral Equation Method.
5. Boundary-Integral Equation Method: Computational Applications in Applied Mechanics, Cruse, T.A. and Rizzo, F.J., Eds. New York: ASME, 1975.