1. R.E. Kalaba and M.R. Scott, J. Comp. Phys. to be published.
2. R.E. Kalaba and M.R. Scott, J. Opt. Theor. Appl. to be published.
3. R.E. Kalaba and M.R. Scott, submitted for publication.
4. Oevres Completes de Ivar Fredholm;Fredholm,1955
5. Analysis of Linear Integral Equations;Cochran,1972