Singapore: More swing voters in 2011 General Election, The Straits Time (2011).
This article discusses post election survey by Institute of Policy Studies which result informs that there were more swing voters in the 2011 general elections. The survey also noted that greater pluralism is wanted by voters aged 21 to 29 and over the aged of 65.
The link address is: http://www.straitstimes.com/BreakingNews/Singapore/Story/STIStory_688497.html