DRAŠKOVIĆ, Branislav. FREE GIS APPLICATIONS IN GEOGRAPHY TEACHING. Nova škola, [S. l.], v. 8, n. 1, p. 196–209, 2013. DOI: 10.7251/NSK1311189D. Disponível em: https://novaskola.pfb.ues.rs.ba/index.php/ns/article/view/420. Acesso em: 23 apr. 2026.