e-Infrastructure and e-Services for Developing Countries 9th International Conference, AFRICOMM 2017, Lagos, Nigeria, December 11-12, 2017, Proceedings - Odumuyiwa, Victor; Odumuyiwa, Victor; Adegboyega, Ojo; Adegboyega, Ojo; Uwadia, Charles; Uwadia, Charles (Springer International Publishing : Imprint: Springer, 2018)