LEVRATTO, Valeria; SUMINAS, Andrius; SCHILHAB, Theresa; ESBENSEN, Gertrud. Smartphones: reading habits and overuse. A qualitative study in Denmark, Lithuania and Spain. Educación XX1, [S. l.], v. 24, n. 2, p. 167–188, 2021. DOI: 10.5944/educxx1.28321. Disponível em: https://revistas.uned.es/index.php/educacionXX1/article/view/28321. Acesso em: 5 dic. 2025.