V.V. NASONOV; D.S. RECHAPOV. Marketing tools in assessing the strategic position of a private hockey camp in the sports services market. Theory and Practice of Physical Culture, [S. l.], n. 5, p. 61–63, 2023. Disponível em: http://tpf1610220.nichost.ru/index.php/TPPC/article/view/614. Acesso em: 8 feb. 2025.