Jayasekara, A.H.D.; Jinadasa, M.P.K.; Rajapaksha, S.; Harath, D.B.; Somarathna, D.(11th Annual Research Symposium, Faculty of Graduates Studies, University of Kelaniya Sri Lanka, 2010)
Gunawardana, V.D.N.S.(UGC-SAP National Seminar on Social Cultural Transformations in Early South India, School of Social Sciences and International studies, Department of History, Pondicherry University India, 2010)
Jayantha, K.; Weerakoon, W.M.R.K.; Fernando, W.D.C.; Jayawardhana, W.M.A.M.(2nd International Conference on Social Sciences, Faculty of Social Sciences, University of Kelaniya, Sri Lanka, 2014)