Дейнеко [Deineko A.] А. Х.; Боляк [Bolyak N.] Н. Л. Gymnasts’ anxiety and sports motivation in the training process and in the competitive period (the comparative analysis). Slobozhanskyi Herald of Science and Sport, [S. l.], n. 4(31), p. 172–177, 2012. Disponível em: https://journals.uran.ua/index.php/1991-0177/article/view/21970. Acesso em: 17 aug. 2024.