Top ten viewing figures BBC4 from Barb we17 February 2013 "Top 10 Programmes - BARB". Archived from the original on 18 July 2014. Retrieved 2012-09-28.? Retrieved 5 March 2013
Top ten viewing figures BBC4 from Barb we24 February 2013 "Top 10 Programmes - BARB". Archived from the original on 18 July 2014. Retrieved 2012-09-28.? Retrieved 5 March 2013
Top ten viewing figures BBC4 from Barb we 3 March 2013 "Top 10 Programmes - BARB". Archived from the original on 18 July 2014. Retrieved 2012-09-28.? Retrieved 11 March 2013
Top ten viewing figures BBC4 from Barb we17 February 2013 "Top 10 Programmes - BARB". Archived from the original on 18 July 2014. Retrieved 2012-09-28.? Retrieved 5 March 2013
Top ten viewing figures BBC4 from Barb we24 February 2013 "Top 10 Programmes - BARB". Archived from the original on 18 July 2014. Retrieved 2012-09-28.? Retrieved 5 March 2013
Top ten viewing figures BBC4 from Barb we 3 March 2013 "Top 10 Programmes - BARB". Archived from the original on 18 July 2014. Retrieved 2012-09-28.? Retrieved 11 March 2013