Natongkham, A., S. Sirimungkararat, W. Saksirirat, H. Urairong, and B. Kaewrat. “The Efficiency of Northeastern Isolates of Green Muscardine Fungi Metarhizium Spp. On Controlling Economic Insect Pests (Thai)”. Asia-Pacific Journal of Science and Technology, vol. 15, no. 10, Apr. 2017, pp. 930-4, https://so01.tci-thaijo.org/index.php/APST/article/view/84076.