A. Simitchiev, M. Dushkova, N. Toshkov, G. Dobrev, A. Koleva, and V. Nenov, “RHEOLOGICAL CHARACTERISTICS OF EXTRUDATES FROM CORN SEMOLINA ENRICHED WITH TAPIOCA FLOUR”, Emir J Food Agric, vol. 28, no. 8, pp. 560–565, Nov. 2017.