Chetry, R., and U. K. Silwal. “A Livelihood Comparative Study of Chepangs and Tamangs, Both Applying Agroforestry Intervention in Central Nepal”. The International Journal of Humanities & Social Studies, vol. 3, no. 2, Feb. 2015, https://internationaljournalcorner.com/index.php/theijhss/article/view/131942.