1. Steuer, R.E.: Multiple Criteria Optimization: Theory Computation and Applications. Wiley Publication, New York (1956)
2. Miettinen, M.K.: Nonlinear Multiobjective Optimization. Kluwer Academic Publishers, Boston (1999)
3. Hwang, C.-L., Masud, A.S.M.: Multiple Objective Decision Making- Methods and Applications. Springer, Berlin (1979)
4. Cohon, L.: Multiobjective Programming and Planning Courier. Dover Publications, New York (2004)
5. Ignizio, J.P.: Goal Programming and Extensions. Lexington Books, Massachusetts (1976)