GUFFEY, S. K.; SLATER, S. J.; SCHLEIGH, S. p; SLATER, T. F.; HEYER, I. Surveying Geology Concepts In Education Standards For A Rapidly Changing Global Context. Contemporary Issues in Education Research (CIER), [S. l.], v. 9, n. 4, p. 167–188, 2016. DOI: 10.19030/cier.v9i4.9788. Disponível em: https://clutejournals.com/index.php/CIER/article/view/9788. Acesso em: 17 jul. 2024.