1. Hybrid Gauss-trapezoidal quadrature rules;Alpert;SIAM Journal on Scientific Computing,1999
2. The Numerical Solution of Integral Equations of the Second Kind;Atkinson,1997
3. Evaluation of layer potentials close to the boundary for Laplace and Helmholtz problems on analytic planar domains;Barnett;SIAM J. Sci. Comp.,2013
4. A method for computing nearly singular integrals;Beale;SIAM Journal on Scientific Computing,2001
5. Über das Dirichletsche Außenraumproblem für die Helmholtzsche Schwingungsgleichung;Brakhage;Archiv der Mathematik,1965