"NZ Top 40 Singles". Nztop40.co.nz. New Zealand: Recorded Music NZ (RMNZ). 7 May 2012. Archived from the original on 25 October 2012. Retrieved 2 October 2012.
"NZ Top 40 Singles". Nztop40.co.nz. New Zealand: Recorded Music NZ (RMNZ). 5 December 2012. Archived from the original on 1 August 2013. Retrieved 5 December 2012.
"NZ Top 40 Singles". New Zealand: Recorded Music NZ (RMNZ). 31 January 2013. Archived from the original on 1 August 2013. Retrieved 1 March 2013.
"NZ Top 40 Singles Chart". New Zealand: Recorded Music NZ (RMNZ). 11 February 2013. Archived from the original on 28 September 2013. Retrieved 1 March 2013.
"NZ Top 40 Singles Chart". New Zealand: Recorded Music NZ (RMNZ). 18 March 2013. Archived from the original on 20 May 2013. Retrieved 29 June 2013.
"NZ Top 40 Singles Chart". New Zealand: Recorded Music NZ (RMNZ). 21 October 2013. Archived from the original on 19 October 2013. Retrieved 19 October 2013.
"NZ Top 40 Singles Chart". New Zealand: Recorded Music NZ (RMNZ). 30 December 2013. Archived from the original on 27 December 2013. Retrieved 11 January 2014.
"NZ Top 40 Singles Chart". New Zealand: Recorded Music NZ (RMNZ). 15 December 2014. Archived from the original on 19 December 2014. Retrieved 20 December 2014.
"NZ Top 40 Singles Chart". New Zealand: Recorded Music NZ (RMNZ). 9 February 2015. Archived from the original on 18 February 2015. Retrieved 10 February 2015.
For "Heroes": "Official Singles Chart Top 100". Official Charts Company. 4 December 2010. Archived from the original on 3 February 2016. Retrieved 1 October 2012.
"NZ Top 40 Singles". Nztop40.co.nz. New Zealand: Recorded Music NZ (RMNZ). 7 May 2012. Archived from the original on 25 October 2012. Retrieved 2 October 2012.
"NZ Top 40 Singles". Nztop40.co.nz. New Zealand: Recorded Music NZ (RMNZ). 5 December 2012. Archived from the original on 1 August 2013. Retrieved 5 December 2012.
"NZ Top 40 Singles". New Zealand: Recorded Music NZ (RMNZ). 31 January 2013. Archived from the original on 1 August 2013. Retrieved 1 March 2013.
"NZ Top 40 Singles Chart". New Zealand: Recorded Music NZ (RMNZ). 11 February 2013. Archived from the original on 28 September 2013. Retrieved 1 March 2013.
"NZ Top 40 Singles Chart". New Zealand: Recorded Music NZ (RMNZ). 18 March 2013. Archived from the original on 20 May 2013. Retrieved 29 June 2013.
"NZ Top 40 Singles Chart". New Zealand: Recorded Music NZ (RMNZ). 21 October 2013. Archived from the original on 19 October 2013. Retrieved 19 October 2013.
"NZ Top 40 Singles Chart". New Zealand: Recorded Music NZ (RMNZ). 30 December 2013. Archived from the original on 27 December 2013. Retrieved 11 January 2014.
"NZ Top 40 Singles Chart". New Zealand: Recorded Music NZ (RMNZ). 15 December 2014. Archived from the original on 19 December 2014. Retrieved 20 December 2014.
"NZ Top 40 Singles Chart". New Zealand: Recorded Music NZ (RMNZ). 9 February 2015. Archived from the original on 18 February 2015. Retrieved 10 February 2015.
Peak positions for the charity singles in the UK:
For "Heroes": "Official Singles Chart Top 100". Official Charts Company. 4 December 2010. Archived from the original on 3 February 2016. Retrieved 1 October 2012.