Ahmed, Rayhanul. “THE AHOM-HILL RELATION: AN ANALYSIS WITH SPECIAL REFERENCE WITH POSA SYSTEM”. International Journal of Research -GRANTHAALAYAH 7, no. 10 (October 31, 2019): 500–504. Accessed January 8, 2026. https://www.granthaalayahpublication.org/journals/granthaalayah/article/view/6258.