Gunawardhana, D.N.T.; Weerasooriya, W. A.(3rd International Conference on Library and Information Management, Department of Library and Information Science, Faculty of Social Sciences, University of Kelaniya, Sri Lanka, 2019)
Pratheepan, T.; Weerasooriya, W. A.(Department of Library and Information Science, Faculty of Social Sciences, University of Kelaniya,Sri Lanka., 2017)
Gunawardhana, D.N.T.; Weerasooriya, W. A.; Kodikara, R.C.(Department of Library and Information Science, Faculty of Social Sciences, University of Kelaniya,Sri Lanka., 2017)