1. R. Benayoun and J. Tergny, “Critères multiples en programmation mathématique: une solution dans le cas linéaire,”Revue Française d'Information et de Recherche Operationelle 5 (1969) 31–56.
2. P. Bod, “Linear optimization with several simultaneously gíven objective functions (in Hungarian),”Publications of the Mathematical Institute of the Hungarian Academy of Sciences 8, B, Fasc. 4 (1963).
3. A. Charnes and W.W. Cooper, “Management models and industrial applications of linear programming,”Management Science 4 (1957) 39–92.
4. A. Charnes and W.W. Cooper,Management models and industrial applications of linear programming, Vols. I and II (Wiley, New York, 1969).
5. A.M. Geoffrion, “Proper efficiency and the theory of vector maximization,”Journal of Mathematical Analysis and Applications 22 (1968) 618–630.