ТОМЕНКО, О. Olympic Games volunteering genesis. Slobozhanskyi Herald of Science and Sport, [S. l.], n. 2(58), p. 93–97, 2017. DOI: 10.15391/snsv.2017-2.016. Disponível em: https://journals.uran.ua/index.php/1991-0177/article/view/99873. Acesso em: 5 may. 2024.