Baştuğ, Gülsüm, Savaş Duman, Fahri Akçakoyun, and Faruk Karadeniz. 2016. “Football Referees; Stress, Self-Confidence, Decision making<p>Futbol Hakemlerinde; Stres, özgüven, Karar Verme”. Journal of Human Sciences 13 (3):5399-5406. https://www.j-humansciences.com/ojs/index.php/IJHS/article/view/4213.