1. J. Abadie, and J. Carpentier, “Géneralisation de la méthode du gradient réduit de Wolfe an cas des contramtes non-linéaires”, in: Proc. IFORS Conf., eds. D.B. Hertz and J. Melese, Wiley, New York, (1966) 1041–1053.
2. A.V. Fiacco and G.P. McCormick, Nonlinear programming: sequential unconstrained minimization technique. Wiley, New York (1968).
3. E. Komáromi, “A dual approach to probabilistic constrained programming problem”. Mathematical Programming Study, (forthcoming).
4. J. Mayer, “A nonlinear programming method for the solution of a stochastic programming model of A. Prékopa”. Survey of Mathematical Programming. North Holland Publishing Co., New York. Vol. 2, (1980)129–139.
5. A. Prékopa, “Eine Erweiterung der sog”, Methode der Zulässigen Richtungen. Math. Operationsforschung und Statistik 5 (1974), 281–293.