"Getting rid of humidity can cut down air-con bill", in Straits Times | ||
| 18 July 2009 | "EDB pumps $15m into studies on harnessing solar power", in Straits Times | |
... | "Grow clean energy sector", in Weekend Today | |
| March 2009 | "Singapore Investment News", Year in review 2008 Singapore Economic Development Board (EDB) |