"Politics Resources". Election 1992. Politics Resources. 9 April 1992. Archived from the original on 24 July 2011. Retrieved 6 December 2010.
pressassociation.com
election.pressassociation.com
Percentage change and swing for 2010 is calculated relative to the PA (Rallings and Thrasher) 2005 notional result, not actual 2005 result "Press Association Elections". Press Association. Retrieved 17 July 2017.