Ratnaweera, K.H.B.O.(4th International Conference on Social Sciences 2018, Research Centre for Social Sciences, Faculty of Social Sciences, University of Kelaniya, Sri Lanka, 2018)
Subasinghe, S.M.A.N.Y.(2nd International Studies Students’ Research Symposium – 2018, Department of International Studies, Faculty of Social Sciences, University of Kelaniya, Sri Lanka, 2018)