Uthayakumar, S.S.; Selvamalai, T.(Sri Lanka Forum of University Economists (SLFUE), Department of Economics, Faculty of Social Sciences, University of Kelaniya, 2016)
Pushpakumara, M.; Ranasinghe, A.; Siddhisena, P.(Sri Lanka Forum of University Economists (SLFUE), Department of Economics, Faculty of Social Sciences, University of Kelaniya, 2016)
Srinivasaragavan, S.; Dorairajan, M.(Department of Library and Information Science, Faculty of Social Sciences, University of Kelaniya, Sri Lanka, 2016)