1. Alexander, R. J. (2001). Culture and pedagogy: International comparisons in primary education. Wiley-Blackwell. https://www.wiley.com/en-us/Culture+and+Pedagogy%3A+International+Comparisons+in+Primary+Education-p-9780631220510
2. Alexander R. J. (2008). Education for all the quality imperative and the problem of pedagogy. [Monograph]. Create Pathways to Access 20. http://www.create-rpc.org/pdf_documents/PTA20.pdf
3. Bernard, R. M., Abrami, P. C., Borokhovski, E., Wade, A., Tamim, R., Surkes, M., & Bethel, E. (2007). Beyond classroom comparisons in the “what works in distance education” question: A meta-analysis of DE vs. DE comparative studies. In Proceedings of the AACE, E-Learn 2007: World Conference on E-Learning in Corporate, Government, Healthcare, & Higher Education, In T. Bastiaens & S. Carliner, (Eds.), 2345–2353. AACE. https://www.learntechlib.org/primary/p/26709/
4. How Does Distance Education Compare With Classroom Instruction? A Meta-Analysis of the Empirical Literature
5. Developments and trends in synthesizing diverse forms of evidence: beyond comparisons between distance education and classroom instruction