Ocen, Gilbert Gilibrays; Mugeni, Gilbert Barasa; Matovu, Davis(International Journal of Advanced Research in Computer Science and Software Engineering, 2016-05)
Ocen, Gilbert Gilibrays; Mutua, Stephen; Mageni, GilbertBarasa; Karume, Simon; Matovu, Davis(International Journal of Advanced Research and Innovations in Technology, 2019)