“Characterization of Bacillus Thuringiensis Strains from Jordan and Their Toxicity to the Lepidoptera, Ephestia Kuehniella Zeller ”. Frontiers of Agriculture and Food Technology, vol. 8, no. 1, Aug. 2017, pp. 134-8, https://kevinpage.org/index.php/FAFT/article/view/1018.