Trevlas Ε.; Tsigilis Ν. Evaluation of the Influence of a Physical Education Program on Playfulness of Preschool Children: A Qualitative Approach. Inquiries in Physical Education and Sport, [S. l.], v. 6, n. 1, p. 1–13, 2008. Disponível em: https://journals.lib.uth.gr/index.php/inquiries/article/view/1226. Acesso em: 21 may. 2024.