Özcan, İlker, N. Eniseler, and Çağatay Şahan. “EFFECTS OF SMALL-SIDED GAMES AND CONVENTIONAL AEROBIC INTERVAL TRAINING ON VARIOUS PHYSIOLOGICAL CHARACTERISTICS AND DEFENSIVE AND OFFENSIVE SKILLS USED IN SOCCER”. Kinesiology, vol. 50, no. 1, June 2018, pp. 104-11, https://hrcak.srce.hr/ojs/index.php/kinesiology/article/view/5836.