A. Biloš, D. Turkalj, in I. Kelić, „Mobile Learning Usage and Preferences of Vocational Secondary School Students: The cases of Austria, the Czech Republic, and Germany“, OE, let. 63, št. 1, str. 59–69, jul. 2017, Pridobljeno: jul. 21, 2026. Dostopno na: https://journals.um.si/index.php/oe/article/view/2218