ATAÇOCUĞU, Muazzez Şaşmaz, and Mert Kerem ZELYURT. “Labour-Capital Relations in Professional Football: A Qualitative Research on the Phenomenon of Wage, Social Security and Labour Union in Lower Leagues”. Sportif Bakış: Spor Ve Eğitim Bilimleri Dergisi, vol. 3, no. 2, Dec. 2016, pp. 99-115, https://sportifbakis.com/index.php/pub/article/view/237.