1. Iterative Solutions of Nonlinear Equations in Several Variables;Ortega,1970
2. Solutions of Equations and Systems of Equations;Ostrowski,1966
3. Optimal order of one-point and multi-point iteration;Kung;Appl. Math. Comput.,1974
4. Iterative Methods for the Solution of Equations;Traub,1964
5. A family of fourth-order methods for nonlinear equations;King;SIAM J. Numer. Anal.,1973