1. Applied Nonlinear Programming;Himmelblau,1972
2. A Newton-type curvilinear search method for optimization;Botsabis;J. Math. Anal. Appl.,1976
3. C. A. Botsaris, “Differential Descent Methods for Function Minimization,” Doctoral thesis, University of the Witwatessrand, Johannesburg, South Africa, August 197.
4. Differential gradient methods;Botsaris;J. Math. Anal. Appl.,1978
5. A class of methods for unconstrained minimization based on stable numerical integration techniques;Botsaris;J. Math. Anal. Appl.,1978