NABIULLIN, R. .; ZAKIROV, N. .; NABIULLIN, A. . Ways to improve the effectiveness of tourist training grounds on the terrain in the ‘distance-walking’ discipline group. Theory and Practice of Physical Culture, [S. l.], n. 11, p. 68–70, 2025. Disponível em: http://www.tpfk.ru/index.php/TPPC/article/view/1517. Acesso em: 16 dec. 2025.