Kabak, Ö. , Ruan, D., (2011) A Cumulative belief degree-based approach for missing values in nuclear safeguards evaluation. IEEE Transactions on Knowledge and Data Engineering, 23 (10), 1441-1454

Kabak, Ö. , Ruan, D., (2011) A comparison study of fuzzy MADM methods in nuclear safeguards evaluation. Journal of Global Optimization 51 (2) 209-226,

Ülengin, F., Kabak, Ö. , Önsel, S., Aktas, E., Parker, B.R. (2011) The competitiveness of nations and implications for human development, Socio-Economic Planning Sciences Socio-Economic Planning Sciences, 45 (1), s. 16-27

Kabak Ö. , Ülengin, F. (2011) Possibilistic linear-programming approach for supply chain networking decisions. European Journal of Operational Research, 209 (3), s. 253-264. (BASLICA ESER)

Kabak, Ö. , Ülengin, F. (2010) A demand forecasting methodology for fuzzy environments. Journal of Universal Computer Science, 16 (1), s. 121-139

Kahraman, C., Engin, O., Kabak, Ö. , Kaya, I. (2009) Information systems outsourcing decisions using a group decision-making approach. Engineering Applications of Artificial Intelligence, 22 (6), s. 832-841.

Ülengin, F., Kabak, Ö. , Önsel, S., Ülengin, B., Aktas, E. (2010) A Problem-Structuring Model For Analyzing Transportation-Environment Relationships. European Journal of Operational Research, 200 (3), s. 844-859.

Kabak, Ö. , Ülengin, F., Aktas, E., Önsel, S., Topcu, Y.I. (2008) Efficient shift scheduling in the retail sector through two-stage optimization. European Journal of Operational Research, 184, s. 76-90.

Onsel, S., Ulengin, F., Ulusoy, G., Aktas, E., Kabak, Ö. , Topcu, Y.I. (2008) A new perspective on competitiveness of nations. Socio-Economic And Planning Science, 42(4), s. 221-246.

Kabak, Ö. , Ülengin, F. (2008) A new perspective for assessing the sustainability of countries. Journal of Transnational Management, 12(4), s. 3-32

Ülengin, F., Önsel S., Topçu, Y.I., Aktas E., Kabak, Ö. (2007) An integrated transportation decision support system for transportation policy decisions: The case of Turkey. Transportation Research Part A: Policy and Practice, 41 (1), s .80-97

Soyer, A., Kabak, Ö. , Asan U. (2007) A fuzzy approach to value and culture assessment and an application, International Journal of Approximate Reasoning, 44 (2), s. 182-196.

Uluslararasi bilimsel toplantilarda sunulan ve bildiri kitabinda ( Proceedings ) basilan bildiriler

Kabak, Ö., Ruan D. (2010) Analyzing environmental samples in nuclear safeguards evaluation by a cumulative belief degrees approach. The 9th International FLINS Conference on Foundations and Applications of Computational Intelligence, 2-4 Agustos, 2010, Chengdu(EMei), Çin. Proceedings, s.797-805

Agaran, B., Aktas, E., Ulengin, F., Onsel, S., Kabak, Ö. (2010) A comprehensive analysis of the logistics sector in Turkey to identify the requirements for technological improvement. 12th WCTR Congress, 11-15 Temmuz, 2010, Lisbon, Portekiz.

Kabak, Ö., Ruan D. (2009) A cumulative belief-degree approach for nuclear safeguards evaluation. The 2009 IEEE International Conference on Systems, Man, and Cybernetics, 11-14 Ekim, 2009, San Antonio, TX, ABD. Proceedings s. 2285-2290.

Kabak, Ö., Ruan D. (2009) Dealing with missing values in nuclear safeguards evaluation. 4th International ISKE Conference, 27-28 Kasim, 2009, Hasselt, Belçika, Intelligent Decision Making Systems, Proceedings s. 145-152.

Kabak, Ö., Ruan D. (2009) Solving nuclear safeguards evaluation problem with fuzzy multiple attribute decision making methods. The 11th International Conference on Information Integration and Web-based Applications & Services, 14–16 Aralik, 2009, Kuala Lumpur, Malezya, Proceedings s. 290-295.

Kabak, Ö., Ülengin, F., Önsel, S. (2008) A new ranking methodology based on hierarchical cluster analysis. 3rd International Conference on Intelligent System and Knowledge Engineering, 17-19 Kasim, 2008, Xiamen, Çin, IEEE Press, Proceedings s. 360-365.

Ülengin, F., Kabak, Ö., Önsel, S., Ülengin, B., Aktas, E., (2008) Analyzing transportation-environment interactions. 2nd International Railway Symposium, 15-17 Ekim, Istanbul, Proceedings, Cilt 1, s.421-431.

Önsel, S., Ülengin, F., Kabak, Ö., Aktas, E. (2008) An influence map based analysis of supply chain management decision interactions" 6th International Logistics and Supply Chain Congress, 6-7 Kasim 2008, Istanbul, Proceedings, s. 52-58.

Kabak, Ö., Ülengin, F. (2008) Aggregating forecasts to obtain fuzzy demands, Computational Intelligence in Decision and Control, The 8th International FLINS Conference, 21-24 Eylül, 2008, Madrid, Ispanya, Proceedings s. 73-78

Onsel, S., Ulengin, F., Kabak, Ö. (2008) A cluster-based approach for the innovation assessment of countries, IEEE International Engineering Management Conference, 28-30 Haziran 2008, Estoril, Portekiz, Proceedings s. 293-298.

Önsel, S., Ülengin, F., Ulusoy, G., Kabak, Ö., Topcu, Y.I., Aktas, E. (2007) A decision support system to evaluate the competitiveness of nations. The 12th WSEAS International Conference on Applied Mathematics, 29-31 Aralik 2007, Kahire, Misir, Proceedings s. 371-376.

Kabak, Ö., Ülengin F. (2007) Possibilistic linear programming approach for fuzzy supply chain planning. IFAC Symposium Cefis 2007, 9-11 Ekim, Istanbul, Proceedings s. 183-188

Önsel, S., Ulengin F., Kabak, Ö., Aktas, E. (2007) Cognitive mapping approach for analyzing transport and environment interactions. IFAC Symposium CEFIS 2007, 9-11 Ekim, Istanbul, Proceedings s. 150-155

Ulengin, F., Kabak, Ö., Onsel S., Aktas, E., Ulusoy, G. (2007) International competitiveness power and human development of countries. 14th International Annual Euroma Conference, 17-20 Haziran 2007, Ankara, CD of Proceedings, tammetin, 10 sayfa.

Ulengin, F., Onsel, S., Y.I.Topçu, Aktas, E., Kabak, Ö. (2007) Developing scenarios for the strategic transportation master plan of Turkey. 11th World Conference on Transportation Research, 24-28 Haziran 2007, California, ABD, CD of Proceedings, tammetin 25 sayfa.

Ülengin, F., Önsel, S., Aktas, E., Kabak, Ö. (2006) Scenario analysis for a balanced transportation system: The case of Turkey, International Railway Symposium, Ankara, 13-15 Aralik 2006, Proceedings s.484-495

Önsel, S., Ülengin, F., Aktas, E., Kabak, Ö., Topcu, Y.I. (2006) A new approach for the knowledge assessment of countries, 9th IFAC Symposium on Automated Systems Based on Human Skill And Knowledge, 22-24 Mayis 2006, Nancy, Fransa, Proceedings s.179-184.

Soyer, A., Kabak, Ö., Asan, U. (2005) A fuzzy approach to value and culture assessment and an application, Fuzzy Logic, Soft Computing and Computational Intelligence, Eleventh International Fuzzy Systems Association World Congress, 28-31 Temmuz 2005, Proceedings s. 1752-1756.

Gümüssoy, Ç.A., Kabak, Ö. (2005) Comparison of techniques for mixed model assembly line balancing problem, 35th International Conference on Computers and Industrial Engineering, 19-22 Haziran 2005. Proceedings s. 831-838.

Ülengin, F., Sahin, S.Ö., Topçu, Y.I., Aktas, E., Kabak, Ö. (2005) An integrated decision support aid for the strategic transportation master plan of Turkey, 35th International Conference on Computers and Industrial Engineering, 19-22 Haziran 2005, Proceedings s. 2031-2034.

Kabak Ö., Ülengin F. (2004) A new framework for fuzzy multi-attribute outranking decision making, Applied Computational Intelligence – 6th International FLINS Conference, 1-3 Eylül 2004, Proceedings s. 477-482.

Kabak, Ö. , Ülengin F. (2004) A New methodology for sustainable development assessment: Fuzzy logic approach, TUB-ITU Workshop, 7-10 Kasim 2003, Berlin, Almanya, Proceedings s. 83-121.