Competitive strategies, innovation, and firm performance: an empirical study in a developing economy environment. - Cahit Ali Bayraktar; Gulsah Hancerliogullari; Basak Cetinguc; Fethi Calisir (Technol. Anal. Strateg. Manag., 2017)

Assessing the effects of flight delays, distance, number of passengers and seasonality on revenue. - Murat Guven; Eyup Calik; Basak Cetinguc; Bulent Guloglu; Fethi Calisir (Kybernetes, 2019)