Phuong Lien, Nguyen Thi. “Diversity of Vespid Wasps (Vespidae: Hymenoptera) in Lang Son Province”. <i>Academia Journal of Biology</i> 38, no. 4 (January 23, 2017): 468–473. Accessed April 4, 2026. https://cip.vast.vn/vjbio/article/view/8954.