Perera, R.S.Fernando, U.L.A.S.B.2012-05-302012-05-302002Built-Environment - Sri Lanka3(1)pp.11-24https://dl.nsf.gov.lk/handle/1/8299ArchitectureCost modellingRoofing materialHousing constructionThermal comfortCost modelling for roofing material selectionArticle