FREDSKILD, T. U.; FREDERIKSEN, K. Educational textbooks in digital surroundings. Seminar.net, [S. l.], v. 16, n. 1, p. 14, 2020. DOI: 10.7577/seminar.3165. Disponível em: https://journals.oslomet.no/index.php/seminar/article/view/3165. Acesso em: 25 apr. 2024.