Ali, Arshad. “Ethno Botanical Survey of Wild Medicinal Plants of Khairabad Valley District Dir (Lower), Khyber-Pakhtunkhwa”. Journal of Botany 1, no. 1 (September 23, 2019): 159 - 168. Accessed October 20, 2020. https://jb.uoch.edu.pk/index.php/j1/article/view/43.