PLANK, R.; MUSILEK, M. EMIL – entdeckend mathematische Inhalte lernen mit dem Hamster Emil. R&E-SOURCE, [S. l.], v. 11, n. 2, p. 44–52, 2024. DOI: 10.53349/resource.2024.i2.a1298. Disponível em: https://journal.ph-noe.ac.at/index.php/resource/article/view/1298. Acesso em: 3 juli. 2024.