BRAJKOVIĆ, R.; BEDJANIČ, M.; MALENŠEK ANDOLŠEK, N.; RMAN, N.; NOVAK, M.; ŠUŠMELJ, K.; ŽVAB ROŽIČ, P. Systematic overview of geological learning objectives and textbook contents for primary schools and gymnasiums. Geologija, [S. l.], v. 61, n. 2, p. 239–252, 2018. DOI: 10.5474/geologija.2018.017. Disponível em: https://www.geologija-revija.si/index.php/geologija/article/view/781. Acesso em: 30 may. 2024.