Hue, Le Xuan. “Discover a New Species of Genus Bombus Latreille, 1802 (Hymenoptera, Apidae) from Vietnam”. Academia Journal of Biology 32, no. 2 (May 8, 2012): 21–23. Accessed November 22, 2024. https://vjs.ac.vn/index.php/vjbio/article/view/683.