RUÉ, Joan. Presentación. EDUCAR, Cerdanyola del Vallès, Spain, v. 29, p. 6–9, 2002. DOI: 10.5565/rev/educar.321. Disponível em: https://educar.uab.cat/article/view/v29-rue-2. Acesso em: 9 may. 2025.