Owade, J., G. Abong’, M. Okoth, and A. Mwangombe. “Cowpea Leaves: Feasible Solutions to Overcome Seasonal Availability”. Kenya Policy Briefs, vol. 2, no. 2, Aug. 2021, pp. 71-72, https://academia-ke.org/journal/index.php/kpb/article/view/36.