[Gerlič, I. (2000). Sodobna informacijska tehnologija v izobraževanju [Contemporary information technology in education]. DZS, Ljubljana.]Search in Google Scholar
[Gerlič, I. et al. (2002). Načrtovanje in priprava študijskih gradiv za izobraževanje na daljavo [Planning and Designing Distance Education Materials]. University of Maribor, Faculty of Electrical Engineering and Computer Science.]Search in Google Scholar
[Roblyer, M. D., Edwards J. & Havriluk M. A. (2007). Integrating Educational Technology into Teaching. Merrill, New Jersey.]Search in Google Scholar
[Rowntree, D. (2004). Preparing materials for open, distance and flexible learning. Kogan Page, London.]Search in Google Scholar
[Scheffknecht, J. J. (2008). Information Technologies in schools: reason and strategies for investment. Council of Europe Publishing, Strasbourg.]Search in Google Scholar