@article{Okot_2013,
title={Review of small hydropower technology},
volume={26},
ISSN={1364-0321},
url={http://dx.doi.org/10.1016/j.rser.2013.05.006},
DOI={10.1016/j.rser.2013.05.006},
journal={Renewable and Sustainable Energy Reviews},
publisher={Elsevier BV},
author={Okot,
David Kilama},
year={2013},
month=oct,
pages={515–520} }