1. U. Ascher, I. Christiansen, and R. D. Russell, “Collocation software for boundary value ODE's,” ACM Trans. Math. Software 7 (1981), 209–222.
2. W. E. Ferguson, Jr., A Singularly Perturbed Linear Two-Point Boundary Value Problem, doctoral dissertation, California Institute of Technology, Pasadena, 1975.
3. J. E. Flaherty and R. E. O'Malley, Jr., “On the numerical integration of two-point boundary value problems for stiff systems of ordinary differential equations,” Boundary and Interior Layers—Computational and Asymptotic Methods, J. J. H. Miller, editor, Boole Press, Dublin, 1980, 93–102.
4. J. E. Flaherty and R. E. O'Malley, Jr., “Numerical methods for stiff systems of two-point boundary value problems,” to appear.
5. G. H. Handelman, J. B. Keller, and R. E. O'Malley, Jr., “Loss of boundary conditions in the asymptotic solution of linear ordinary differential equations,” Comm. Pure Appl. Math. 21 (1968), 243–261.