Попов [Aleksandr Popov] О. В. Marketing activities to promote the subjects of management of sports events of international level. Slobozhanskyi Herald of Science and Sport, [S. l.], n. 5(38), p. 196–199, 2013. Disponível em: https://journals.uran.ua/index.php/1991-0177/article/view/20625. Acesso em: 7 may. 2024.