Fikreyesus Forsido, S., and H. S. Ramaswamy. “Protein Rich Extruded Products from Tef, Corn and Soy Protein Isolate Blends”. Ethiopian Journal of Applied Science and Technology, Vol. 2, no. 2, Nov. 2011, pp. 71-85, https://journals.ju.edu.et/index.php/ejast/article/view/812.