1. Traub, J. F.: Iterative methods for the solution of equations. New York: Prentice-Hall 1964
2. Ostrowski, A. M.: Solution of equations and systems of equations. 3rd ed. New York-London: Academic Press 1973
3. Davies, M., Dawson, B.: On the global convergence of Halley's iteration formula. Num. Math.24, 133?135 (1975)
4. Parlett, B.: Laguerre's method applied to the matrix eigenvalue problem. Math. Comp.18, 464?485 (1964)
5. Kahan, W.: Where does Laguerre's method come from? Fourth Annual Princeton Conference on Information Sciences and Systems (1970)