Perveen, F. ., A. . Khan, and S. A. . Rauf. “Key for First Recorded Dragonfly (Odonata: Anisoptera) Fauna of District Lower Dir, Khyber Pakhtunkhwa, Pakistan”. International Research Journal of Insect Sciences, vol. 1, no. 2, June 2014, pp. 26-35, https://archive.conscientiabeam.com/index.php/106/article/view/439.