1. Ipay, B., Ipay, C.B.: Opportunities and challenges for open educational resources and massive open online courses: the case of Nigeria. Commonwealth of Learning. Educo-Health Project. IIorin (2013)
2. Mackness, J., Mak, S.F.J., Williams, R.: The ideals and reality of participating in a MOOC. In: Networked Learning Conference (2010)
3. Feng, W.Z., Tang, J., Liu, T.X.: Understanding dropouts in MOOCs. In: Proceedings of the 33rd AAAI Conference on Artificial Intelligence, pp. 517–524 (2019)
4. Kate, J.: Initial trends in enrolment and completion of massive open online courses. Int. Rev. Res. Open Distance Learn. 15(1), 133–160 (2014)
5. He, J., Bailey, J., Rubinstein, B.I.P., Zhang, R.: Identifying at-risk students in massive open online courses. In: Proceedings of the 29th AAAI Conference on Artificial Intelligence, pp. 1749–1755 (2015)