Papachristos, D., Alafodimos, N., Arvanitis, K., Vassilakis, K., Kalogiannakis, M., Kikilias, P., & Zafeiri, E. (2010). An Educational Model for Asynchronous E-Learning. A Case Study in a Higher Technology Education. International Journal of Advanced Corporate Learning (iJAC), 3(1), pp. 32–36. https://doi.org/10.3991/ijac.v3i1.987