Nawarathna Banda, H.M.(Department of Business Management, Faculty of Business Studies and Finance, Wayamba University of Sri Lanka. Kuliyapitiya, 2010)
Prasanga, K.S.; Fernando, C.A.N.; Cooray, M.T.J.; Liyanaarachchi, U.S.(Faculty of Applied Sciences, Wayamba University of Sri Lanka, Kuliyapitiya, 2016)
Wimalachandra, S.D.; Fernando, C.A.N.; Jayasinghe, J.; Abeysinghe, T.M.C.N.B.(Faculty of Applied Sciences, Wayamba University of Sri Lanka, Kuliyapitiya, 2016)
Jayalatharachchi, D.B.; Vivehananthan, K.; De Silva, W.H.(Faculty of Agriculture and Plantation Management,Wayamba University of Sri Lanka, Makandura, 2016)