Ponniah, M.2012-06-222012-06-222004The Sri Lanka Architect105(2)pp.44-53https://dl.nsf.gov.lk/handle/1/8493Built EnvironmentEngineering reflectionsSantiago calatravaArchitectsArchitectural designBridgesAirportsCanopiesRailway stationsArchitecture of engineering reflections of Santiago calatravaArticle