Korkees, N., A. Ismaeel, and A. Mohammed. “Effect of a Number of Plant Extracts in the Life of Beetle Tribolium Casteneum (Herbst) and Flour Trogoderma Granarium (Everts)”. Journal of Education and Science, vol. 20, no. 1, Sept. 2007, pp. 96-104, doi:10.33899/edusj.2007.162794.