Ceylan, Merve, Ersin Altıparmak, and Fahri Akçakoyun. “Examination of Turkish Extreme athletes’ Personality Traits in Terms of Gender and Some Demographic Factors”. Journal of Human Sciences 12, no. 2 (September 3, 2015): 502–512. Accessed May 6, 2024. https://www.j-humansciences.com/ojs/index.php/IJHS/article/view/3310.