Магомедова [Liliana Magomedova] Л. О., and Шестерова [Liudmila Shesterova] Л. Є. “The Development of Coordination Abilities of School-Age Children With Visual Disabilities”. Slobozhanskyi Herald of Science and Sport, no. 2(35), Apr. 2013, pp. 5-8, https://journals.uran.ua/index.php/1991-0177/article/view/18195.