1. P. J. Collins, Differential and Integral Equations (Oxford University Press, New York, 2006).
2. A. M. Golberg, Solution Methods for Integral Equations: Theory and Applications (Plenum Press, New York, 1979).
3. A. J. Jerri, Introduction to Integral Equations: Theory and Applications (Marcel-Dekker, New York, 1971).
4. M. Rahaman, Integral Equations and their Applications (WIT Press, Southampton Boston, 2007).
5. F. G. Tricomi, Integral Equations (Dover Publication, New York, 1982).