Udayanga, N.W.B.A.L.; Gunathilaka, P.A.D.H.N.; Iqbal, M.C.M.; Kusumawathie, P.H.D.; Najim, M.M.M.; Amarasingha, U.S.; Abeyewickreme, W.(central Province of Sri Lanka, University of Sri Jayawardnapura, Sri Lanka., 2015)
Gunathilaka, P.A.D.H.N.; Ranundeniya, R.M.N.S.; Najim, M.M.M.; Seneviratne, S.(Scientific and Technological Research Council of Turkey (TÜBİTAK), 2011)