1. Alshara, O. & M. Alsharo. (2007). E-learning and the educational organizations structure reengineering (EOSR), iJET International Journal of Emerging Technologies in Learning, 2, 1-5, (online) from www.i-jet.org.
2. Motivation, interest, and positive affect in traditional and nontraditional undergraduate students;Bye;Adult Education Quarterly,2007
3. C. Bossu, C.; Smyth, R. & S. Stein. (2007). Academic professional development for effective e-learning: A possible framework for Brazil. International Journal of Emerging Technologies in Learning, 2, 48-53, (online) from www.i-jet.org.
4. Jochems, W.; Merriënboer, J. V & R. Koper. (2004). Integrated e-learning: implications for pedagogy, technology and organization, New York: RoutledgeFalmer.
5. Garrison, D. R. & T. Anderson. (2003). E-learning in the 21st century: a framework for research and practice, London: RoutledgeFalmer.