Adelakun, O. E., and O. T. Taiwo. “Physico-Chemical and Organoleptic Evaluation of Drink Produced from Pineapple (Ananas Comosus) and Tigernut (Cyperus Esculentus)”. Asian Food Science Journal, Vol. 14, no. 2, Jan. 2020, pp. 1-8, doi:10.9734/afsj/2020/v14i230123.