"Helpmann Awards – About". Helpmann Awards. Live Performance Australia (LPA). Archived from the original on 12 January 2012. Retrieved 31 December 2012.
"Helpmann Awards – Voting". Helpmannawards.com.au (Live Performance Australia (LPA)). Archived from the original on 9 April 2013. Retrieved 2 September 2013.
"Helpmann Awards – About". Helpmann Awards. Live Performance Australia (LPA). Archived from the original on 12 January 2012. Retrieved 31 December 2012.
"Helpmann Awards". Live Performance Australia (LPA). Archived from the original on 29 October 2013. Retrieved 29 August 2013.
"Helpmann Awards – Voting". Helpmannawards.com.au (Live Performance Australia (LPA)). Archived from the original on 9 April 2013. Retrieved 2 September 2013.