HRIBAR, Simona. Ekološka ozaveščenost osnovnošolcev v smislu varčevanja z energijo in ločevanjem odpadkov. Journal of Elementary Education, [S. l.], v. 4, n. 1/2, p. 189–198, 2011. Disponível em: https://journals.um.si/index.php/education/article/view/501. Acesso em: 6 dec. 2025.