Navoda, G.D.S.; Rathnayake, R.M.G.U.K.; Seneviratne, B.H.(IRCHSS-2018 and Faculty of Humanities and Social Sciences, University of Sri Jayewardenepura, 2018-11)
Madushani, M.D.; Seneviratne, B.H.; Maduwansha, N.A.N.J.(IRCHSS-2018 and Faculty of Humanities and Social Sciences, University of Sri Jayewardenepura, 2018-11)
Ratnayake, J.C.; Ratnayake, G.; Seneviratne, B.H.(IRCHSS-2018 and Faculty of Humanities and Social Sciences, University of Sri Jayewardenepura, 2018-11)