MARINŠEK, Miha; HMELAK , Maja (UR.). Tasks Oriented Towards the Use of Operational–Practical Methods in Textbooks for Environmental Studies. V: VUKOVIĆ, Snežana idr. Interdisciplinary Research in Teaching and Learning: New Perspectives and Approaches. [s.l.] : Univerzitetna založba Univerze v Mariboru,2024. p. 225–244. DOI: 10.18690/um.pef.2.2024.13. Disponível em: https://press.um.si/index.php/ump/catalog/book/882/chapter/100. Acesso em: 6 mar. 2026.