Jim James Yonazi, Eliamani Sedoyeka, Ezendu Ariwa, Eyas El-Qawasmeh: e-Technologies and Networks for Development - First International Conference, ICeND 2011, Dar-es-Salaam, Tanzania, August 3-5, 2011. Proceedings. Communications in Computer and Information Science 171, Springer 2011, ISBN 978-3-642-22728-8