W. Batu, D. Getahun, and G. Abreha, “ Physicochemical and Functional Properties of Cactus ‘Opuntia ficus- indica L.’ Muller Flour: The Case of Cactus Fruit and Vegetable Flour”, J. sci. sustain. dev., vol. 6, no. 1, pp. 51-70, Jan. 2018.