Ceylan, Merve, Ersin Altıparmak, and Fahri Akçakoyun. 2016. “The Analysis of the Relationship Between Personality Traits of Extreme Athletes and Sports Consumption Motives”. Journal of Human Sciences 13 (1):1745-54. https://www.j-humansciences.com/ojs/index.php/IJHS/article/view/3416.