Information and Communication Technology for Development for Africa First International Conference, ICT4DA 2017, Bahir Dar, Ethiopia, September 25-27, 2017, Proceedings - Mekuria, Fisseha; Mekuria, Fisseha; Nigussie, Ethiopia Enideg; Nigussie, Ethiopia Enideg; Dargie, Waltenegus; Dargie, Waltenegus; Edward, Mutafugwa; Edward, Mutafugwa; Tegegne, Tesfa; Tegegne, Tesfa (Springer International Publishing : Imprint: Springer, 2018)