АНДРЄЄВА, О. В.; ГАКМАН, А. В. Gakman A. Technology of recreational and health activities in the summer camp outwork. Slobozhanskyi Herald of Science and Sport, [S. l.], n. 4(27), p. 216–220, 2011. Disponível em: https://journals.uran.ua/index.php/1991-0177/article/view/29223. Acesso em: 6 may. 2024.