Airport privatization by Frost & Sullivan

http://www.marketresearch.com/product/display.asp?productid=1286859

What Next, For Changi Airport To Stay Ahead? (Straits Times 20 February 2007)

http://news.asiaone.com/News/The%2BStraits%2BTimes/Story/CAAS%2Bto%2Bbe%2Bcorporatised%2Bto%2Bhelp%2Bit%2Bstay%2Bahead.html