1. J. C. P. Bus,A comparative study of programs for solving nonlinear equations, NW 25/76, Dept. of Numerical Mathematics, Stichting Mathematisch Centrum, Amsterdam, 1976.
2. M. Y. Cosnard,A comparison of four methods for solving systems of nonlinear equations, Dept. of Computer Science TR 75-248, Cornell University, 1975.
3. D. M. Gay, Private communication, 1977.
4. J. M. Martinez,Generalization of the methods of Brent and Brown for solving nonlinear simultaneous equations, SIAM Journal of Numerical Analysis, Vol. 16, No. 3, 1979, pp. 434–448.
5. J. J. Moré and M. Y. Cosnard,On the numerical solution of nonlinear equations, ACM Transactions on Mathematical Software, Vol. 5, No. 1, 1979, pp. 64–85.