Munasinghe, M.A.K.S.; Botheju, D.; Silva, L.; Sandaru, T.(Department of Library and Information Science, Faculty of Social Sciences, University of Kelaniya,Sri Lanka., 2017)
Jayantha, R.H.U.; De Pasqual, M.K.; Suraweera, S.A.D.H.N.; Yatigammana, M.R.K.N.; Pathiranage, D.M.; Pallewatta, A.; Wijayarathne, P.G.(Faculty of Computing and Technology, University of Kelaniya, Sri Lanka., 2017)