RIBIČ HEDERIH, Branka; ČAGRAN, Branka. Učno zavlačevanje pri srednješolcih. Journal of Elementary Education, [S. l.], v. 7, n. 2, p. 117–128, 2014. Disponível em: https://old.journals.um.si/index.php/education/article/view/443. Acesso em: 8 nov. 2025.