Kompier, Tom, and Haruki Karube. “A New Species of Heliogomphus From Vietnam (Odonata: Gomphidae)”. Zootaxa 4555, no. 1 (February 12, 2019): 113–120. Accessed April 12, 2025. https://mapress.com/zt/article/view/zootaxa.4555.1.9.