Топорков [Oleksandr Toporkov] О. М. Problems of acclimatization and adaptation of skier-tourists in the conditions of Far North. Slobozhanskyi Herald of Science and Sport, [S. l.], n. 3(36), p. 49–53, 2013. Disponível em: https://journals.uran.ua/index.php/1991-0177/article/view/20477. Acesso em: 14 feb. 2026.