ESTEVES, M. H.; ROCHA, J. GEOGRAPHICAL INFORMATION SYSTEMS IN PORTUGUESE GEOGRAPHY EDUCATION. European Journal of Geography, [S. l.], v. 6, n. 3, p. 6–15, 2023. Disponível em: https://eurogeojournal.eu/index.php/egj/article/view/411. Acesso em: 17 oct. 2025.