Somaratne, S.; Karunarathna, K.D.K.; Weerakoon, S.R.; Abeysekera, A.S.K.; Weeresena, O.V.D.S.J.(Faculty of Science, University of Ruhuna, Matara, Sri Lanka, 2014-01-22)
Senevirathna, R.A.P.S.; Jayasekara, P.K.(Department of Library and Information Science, Bharathidasan University, Thiruchirappalli, Tamil Nadu, India., 2017)
Jayasekara, P.K.; Senevirathna, R.A.P.S.(Department of Library and Information Science, Bharathidasan University, Thiruchirappalli, Tamil Nadu, India., 2017)
Weeratunga, Eranthi; Hettiarachchi, Manjula; Senadheera, Chandanie; Perera, Bilesha(Faculty of Allied Health Sciences, University of Ruhuna, 2021-08-31)