1. M Kubicek, V Hlavacek. Numerical solution of nonlinear boundary value problems with applications. Prentice–Hall, New York, 1983
2. T Y Na. Computational methods in enginering boundary value problems. Academic Press, New York, 1979
3. K Zawischa. Über die Differentialgleichung y′ = kf(x, y) deren Lösungskurve durch zwei gegebene Punkte hindurchgehen soll. Monatsh, Math Phys, 1930, 37: 103–124
4. J Stoer, R Bulirsch. Introduction to numerical analysis. New York: Springer-Verlag, 1980
5. A Goma. The method of successive approximations in a two–point boundary value problem with a parameter (Russian). Ukr Mat Zh, 1977, 29: 800–807