Zachopoulou Ε. Preliminary Study of Construct Validity for the Playfulness Assessment Scale in Preschool Children. Inquiries in Physical Education and Sport, [S. l.], v. 1, n. 1, p. 1–7, 2003. Disponível em: https://journals.lib.uth.gr/index.php/inquiries/article/view/988. Acesso em: 20 apr. 2024.