Abou El-Seoud, S. and El-Sofany, H.F. 2009. Towards the Development of an M-Learning System: A New Stage to Enhance Higher Education. International Journal of Interactive Mobile Technologies (iJIM). 3, 3 (Jun. 2009), pp. 4–9. DOI:https://doi.org/10.3991/ijim.v3i3.719.