A. Sa'id, H. Abubakar, and B. Bello, “Sensory and Microbiological Analysis of Tiger Nut (Cyperus esculentus) Beverage”, Pak. J. Nutr., vol. 16, no. 10, pp. 731–737, Sep. 2017, doi: 10.3923/pjn.2017.731.737.