1. P. Shawn Michael Bullock, The Challenge of Digital Technologies to Educational Reform. 2010.
2. A.I. Ranasinghe, The Benefit of Integrating Technology into the Classroom. International Mathematical Forum, 2009. 4, 2009, no. 40, 1955–1961.
3. A. Janson, Integrating Digital Learning Objects in the Classroom:A Need for Educational Leadership. 2008.
4. P. McGee, Planning for the Digital Classroom and Distributed Learning Policies and Planning for Online Instructional Resources. 2005.
5. K. Kemker, The Digital Learning Environment:What the Research Tells Us. 2005.