Mortgage Demanders Evaluation by Fuzzy AHP. - Oktay Tas; Mehmet Ekmekçioglu (J. Multiple Valued Log. Soft Comput., 2013)

A Scenario Based Linear Fuzzy Approach in Portfolio Selection Problem: Application in the Istanbul Stock Exchange. - Oktay Tas; Cengiz Kahraman; Celal Barkan Güran (J. Multiple Valued Log. Soft Comput., 2016)

Portfolio Optimization with Wavelet Analysis and Neural Fuzzy Networks. - Ömer Z. Gürsoy; Oktay Tas (J. Multiple Valued Log. Soft Comput., 2022)

Solar Energy Investment Valuation With Intuitionistic Fuzzy Trinomial Lattice Real Option Model. - Huseyin Y. Ersen; Oktay Tas; Umut Ugurlu (IEEE Trans. Engineering Management, 2023)