HINTERMANN, Eliane; SCHMID, Jürg; KLENK, Christoffer. Parantal Voluntary Engagement in Grassroots Sports Clubs. Current Issues in Sport Science (CISS), Bern, v. 11, n. 2, p. 048, 2026. DOI: 10.36950/. Disponível em: https://ciss-journal.org/article/view/13357. Acesso em: 5 feb. 2026.