Luong, N. T., T. H. Thinh, and V. D. Thong. “Diversity and Ecology of Bat Flies (Diptera: Nycteribiidae, Streblidae) from Cat Ba National Park”. Academia Journal of Biology, vol. 40, no. 1, Dec. 2017, pp. 7-12, doi:10.15625/0866-7160/v40n1.10746.