Saeed, Ahmad Farhan, and Ubaid Ullah. “Pak-Afghan Bilateral Trade: : Trade Diversion, NTBs And Gravity Model Analysis”. Central Asia 92, no. Summer (July 21, 2023): 1–16. Accessed December 28, 2024. https://mail.asc-centralasia.edu.pk/index.php/ca/article/view/194.