D. Okello

Analysis of measured and simulated performance data of a 3.2 kWp grid-connected PV system in Port Elizabeth, South Africa

E. E. van Dyk, F. J. Vorster, E. V. Dyk, 2015 .

Contractions of Transition to Democracy in Fragmented Societies: The Kenya 2007 General Elections in Perspective

D. Okello, K. Kanyinga, Akoko Akech, 2010 .

Towards a new constitutional order in Kenya : an introduction

D. Okello, G. Murunga, Anders Sjögren, 2014 .