Dr.Sumanta Bhattacharya, Dr. Jayanta Kumar Ray, Arup Raha, and Bhavneet Kaur Sachdev. “IMPACT OF THE LONG LASTING ISOLATED POLICY OF NORTH EAST , WITH RISE OF INSURGENCY AND ITS EFFECT ON THE ENTIRE COUNTRY AND NATIONAL SECURITY OF INDIA”. Galaxy International Interdisciplinary Research Journal, vol. 9, no. 10, Oct. 2021, pp. 522-8, https://giirj.com/index.php/giirj/article/view/390.