Huljev, Goran, und Daliborka Luketić. „Educational function of extracurricular activities in cadet pilot flight training“. In Kakav odgoj želimo? znanstvena monografija, herausgegeben von Dijana Vican, 329–356. Morepress Books, 2025. Zugegriffen September 5, 2026. https://morepress.unizd.hr/books/index.php/press/catalog/book/132/chapter/809.