1. Abram, S. (2005, March). The role of e-learning in the K-12 space. MultiMedia & Internet@Schools, 12(2), 19–21.
2. Bernard, R., Abrami, P., Lou, Y., & Borokhovski, E. (2004). A methodological morass? How we can improve quantitative research in distance education. Distance Education, 25(2), 175–198.
3. Cavanaugh, C., Gillan, K., Kromrey, J., Hess, M., & Blomeyer, R. (2004). The effects of distance education on K-12 student outcomes: A meta-analysis. Naperville, IL: Learning Point Associates. (ERIC Document Reproduction Service No. ED489533)
4. Conceição, S., & Drummond, S. (2005). Online learning in secondary education: A new frontier. Educational Considerations, 33(1), 31–37.
5. Huerta, L., d’Entremont, C., & González, M. (2006). Cyber charter schools: Can accountability keep pace with innovation? Phi Delta Kappan, 88(1), 23–30.