Подоляка, О. Б., and В. В. Пасько. 2011. “Educational Computer Programs «rugbi-13» for Perfection of Educational-Training Process in Rugby League”. Slobozhanskyi Herald of Science and Sport, no. 4(27) (December):163-68. https://journals.uran.ua/index.php/1991-0177/article/view/29173.