1. Green element method and singularity programming for numerical well test analysis;Archer;Engrg. Anal. Boundary Elements,2002
2. The Boundary Element Method in Engineering;Becker,1992
3. Continuous, quadrilateral, and triangular surface patches;Hall,1990
4. T.T. Hibbs, C(1) Continuous Representations and Advanced Singular Kernel Integrations in the Three Dimensional Boundary Integral Method, PhD thesis, CNAA, London, 1989
5. Integral equation methods in potential theory, I;Jaswon;Proc. Roy. Soc. Ser. A,1963