Leser, R., T. Hoch, X. Tan, B. Moser, G. Kellermayr, and A. Baca. “Finding Efficient Strategies in 3-Versus-2 Soccer Small-Sided Games”. Kinesiology, vol. 51, no. 1, July 2018, pp. 110-8, https://hrcak.srce.hr/ojs/index.php/kinesiology/article/view/5642.