Şahinler, Yunus, Mahmut Ulukan, and Adnan Ersoy. “The Evil Side of Human Nature in Athletes the Dark Triad: An Examination of Narcissism, Machiavellianism and Psychopathy”. Sportif Bakış: Spor ve Eğitim Bilimleri Dergisi 8, no. 3 (December 31, 2021): 356–373. Accessed March 12, 2025. https://sportifbakis.com/index.php/pub/article/view/111.