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Carpenter, R., & Tanrikulu, O. G. (2021). A Profile of Freshman Inquiry Students Fall 2021 [Assessment & Research]. University Studies Program, Portland State University.
Tanrikulu, O. G. (2021). A New Methodology to Compare Capstone Courses [Assessment & Research]. University Studies Program, Portland State University.
Genna, G., Yesilada, B., & Tanrikulu, O. G. (2020). The European Union: Yesterday, Today, and Tomorrow. In R. L. Tammen & J. Kugler (Eds.), The rise of regions: Conflict and cooperation. Rowman & Littlefield.
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Tanrikulu, O. G. (2017). Advancing Rationality with Sustainability: An Analysis of Agent-Based Simulation. Hatfield Graduate Journal of Public Affairs, 2(1). https://doi.org/10.15760/hgjpa.2017-2.3
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Tanrikulu, O. G. (2013). A Dissatisfied Partner: A Conflict - Integration Analysis of Britain’s Membership in the European Union [Portland State University]. http://pdxscholar.library.pdx.edu/open_access_etds/1064