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“The politics of migration in India: What it is; and what to do?”. Third Front Journal of Humanities and Social Science 1: 1-16. http://eprints.nias.res.in/841/.. 2013.
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“A Study on Illegal Immigration into North-East India: The Case of Nagaland”. Institute for Defence Studies and Analyses, New Delhi: 1–57. http://eprints.nias.res.in/150/.. 2009.
“Territories beyond geography: an alternative approach to the demands of the new states in India”. Commonwealth and Comparative Politics 50: 121–140. http://eprints.nias.res.in/295/.. 2012.