Amadoru, I.J.; Abeysinghe, D.C; Gunathilaka, H.A.W.S.; Kulathilaka, S.H.C.; Dharmadasa, R.M.(Senate Research and Higher Degrees Committee, Wayamba University of Sri Lanka, 2017)
Amarasinghe, K.G.A.P.K.; Ranasinghe, C.S.; Abeysinghe, D.C.; Perera, A.A.F.L.K.(Senate Research and Higher Degrees Committee, Wayamba University of Sri Lanka, 2017)
Wickramasinghe, H.K.J.P.; Kodithuwakku, K.A.H.T.; Jayasooriya, A.P.; Prathapasinghe, G.A.(Senate Research and Higher Degrees Committee, Wayamba University of Sri Lanka, 2017)
Jayathilake, H.A.C.K.; Jayasinghe-Mudalige, U.K.; Perera, L.D.R.D.; Gow, G.A.; Waidyanatha, N.(Senate Research and Higher Degrees Committee, Wayamba University of Sri Lanka, 2017)