PARDO DE LEÓN, P. Rational analysis of rules of games played by Fang children in a village in Equatorial Guinea. Tarbiya, revista de Investigación e Innovación Educativa, [S. l.], n. 5, p. 57–65, 1993. Disponível em: https://revistas.uam.es/tarbiya/article/view/18025. Acesso em: 17 jul. 2024.