Agduman, Fatih, et al. “ Examining the Factors Affecting the Aggression Levels of Football Fans: In Turkey Samples: ”. Sportis. Scientific Technical Journal of School Sport, Physical Education and Psychomotricity, vol. 9, no. 3, Sept. 2023, pp. 490-12, doi:10.17979/sportis.2023.9.3.9285.