Wickramarathna, M. T. A. P.Rafai, S. M.Sellahandi, G. D.Gamage, S. R. K.Hewage, H. H. D.Wimalasiri, R.Abeyweera, R. R.2014-10-302014-10-302011SLEMA Journal , 14(1):p.7-15https://dl.nsf.gov.lk/handle/1/11540Off-grid development of sustainable energy resources for ecotourism facilities in Kalpitiya Peninsula Sri LankaArticle