REINFRIED, Sibylle. Ideas About Groundwater in Subsurface Environments – An Investigation of College Students’ Mental Models Concerning Concepts of Physical Geography. Journal of Geography Education, [S. l.], v. 33, n. 3, p. 133–156, 2005. DOI: 10.60511/zgd.v33i3.247. Disponível em: https://zgd-journal.de/index.php/zgd/article/view/247. Acesso em: 2 apr. 2026.