- Mathematics of Fuzzinessa - Basic Issues
- Multi-objective Group Decision Making: Methods, Software and Applications With Fuzzy Set Techniques (Series in Electrical and Computer Engineering) (Series in Electrical and Computer Engineering)
- Lattice-Valued Logic: An Alternative Approach to Treat Fuzziness and Incomparability
- Fuzzy If-Then Rules in Computational Intelligence: Theory and Applications (The Springer International Series in Engineering and Computer Science Book 553)
- Soft Computing for Risk Evaluation and Management (Studies in Fuzziness and Soft Computing)