Ngugi, G. W., Newton, L. E. and Muasya, A. M. (2011) “The Contribution of Forest Products to Dryland Household Economy: The case of Kiang’ombe hill forest, Kenya”, Ethnobotany Research and Applications, 9, pp. 163–180. Available at: https://ethnobotanyjournal.org/index.php/era/article/view/197 (Accessed: 27 October 2021).