1. Multiple Attribute Decision Making: Methods and Applications;Hwang,1981
2. Fuzzy Set Theory and its Applications;Zimmermann,1996
3. An interactive weighted tchebycheff procedure for multiple objective programming;Steuer;Math. Program.,1983
4. Multiple Objective Decision Making Methods and Applications: A State of the Art Survey;Hwang,1979
5. Multiple criteria decision support-a review;Korhonen;European J. Oper. Res.,1992