1. Multicriteria methodology for decision aiding;Roy,1996
2. Decisions with multiple objectives: preferences and value tradeoffs;Keeney,1976
3. Analytic hierarchy process;Saaty,1980
4. Méthodologie multicritère d’aide la décision;Roy,1985
5. An aspiration-level interactive model for multiple criteria decision making;Lotfi;Computers and Operations Research,1992