Siriwardana, Thilanka Manoj; Dissanayake, Nadeera Harshajith; Jayasekara, Indika Ruwan; Mendis, D.Thusitha(Department of Archaeological and Heritage Management - Rajarata University of Sri Lanka, 2021)
Siriwardhana, P.; Ekanayake, E.M.S.; Prasanna, R.P.I.R.(Department of Economics - Faculty of Social Sciences and Humanities Rajarata University of Sri Lanka, 2022)