Fernando, W.C.M.(4th International conference on Multidisciplinary Approaches-2017, Organized by Faculty of Graduate studies, University of Sri Jayewardenepura, 2017)
Fernando, W.C.M.; Senevirathna, L.(International conference on Multidisciplinary Approaches-2015,Organized by Faculty of Graduate studies, University of Sri Jayewardenepura, 2015)