Senevirathna, R.A.P.S.; Jayasekara, P.K.(Department of Library and Information Science, Bharathidasan University, Thiruchirappalli, Tamil Nadu, India., 2017)
De Silva, K. I. M.; Rathnakumara, W.M.T.D.; Abayalath, N.; Alexander, P.A.B.D.; Wijayagunawardhane, M.P.B.; Kodithuwakku, S.P.(Peradeniya University International Research Sessions, University of Peradeniya, Sri Lanka, 2017-11-24)
Dananjaya, S.H.S.; Udayantha, H.M.V.; Udayangani, R.M.C.; Beom, S.S.; Jehee, L.; De Zoysa, M.(Faculty of Science, University of Ruhuna, Matara, Sri Lanka, 2017-01-26)
Kalpani, P.G.M.; Weerakoon, S.R.; Somaratne, S.; Nilakarawasam, N.; Ranasinghe, C.(Faculty of Science, University of Ruhuna, Matara, Sri Lanka, 2017-01-26)