1. Baldwin, David (1997) The concept of security. Review of International Studies, 23(5), 9.
2. Buzan, Barry (1991) People, States and Fear: An Agenda for International Security Studies in the Post-Cold War Era (2nd ed.) (pp. 21–26). Leicestershire: Harvester Wheatsheaf.
3. Caballero-Anthony, M. (2010a) Non-traditional Security in Asia: The Many Faces of Securitisation. London: Ashgate.
4. Caballero-Anthony, M. (2010b) Non-traditional security issues in Asia: Imperatives for deepening regional security cooperation. In D. Ball & K. C. Guan (Eds.), Assessing Track 2 Diplomacy in the Asia-Pacific Region: A CSCAP Reader (pp. 202–218). Singapore: S Rajaratnam School of International Studies.
5. Dan Glickman (2017) India’s Non-Traditional Security Concerns, Aspen Institute, Discussion Paper No. 2, p. 11.