Salimi, G., Mohammadi, M., Naseri Jahromi, R., Safari, M., & Mirghafari, F. "Meta-synthesis approach to continuity of learning in higher education by online education especially for Corona crisis", Quarterly Journal of Research and Planning in Higher Education, 28, 3, 2022, 199–295. doi: 10.52547/irphe.28.3.199