De Silva, K. I. M.; Sakeena, M. H. F.; Parakramawansha, K. P. R. C.(Peradeniya University International Research Sessions, University of Peradeniya, Sri Lanka, 2014-07-14)
Jayasekara, P.K.; Senevirathna, R.A.P.S.; Nishantha, P.G.; Pannila, U.A.Lal(National Institute of Library and Information Science (NILIS), University of Colombo, Sri Lanka, 2014)