Phuong, Bui Xuan. “Preliminary Study of the Species Composition and the Abundance of Butterflies (Rhopalocera : Lepidoptera) in the Phu Quoc National Park”. <i>Academia Journal of Biology</i> 27, no. 3 (November 11, 2014): 19–25. Accessed December 5, 2025. https://vjs.ac.vn/vjbio/article/view/5265.