Obinna-Echem, P. C., and C. N. Torporo. “Physico-Chemical and Sensory Quality of Tigernut (Cyperus Esculentus) –Coconut (Cocos Nucifera) Milk Drink”. Agriculture and Food Sciences Research, vol. 5, no. 1, Feb. 2018, pp. 23-29, doi:10.20448/journal.512.2018.51.23.29.