Mullen, Paul E. (4 May 1996). Psychiatric Report: Martin Bryant (Report). Victorian Forensic Psychiatry Services. Archived from the original on 30 August 2017. Retrieved 15 August 2009.
Alpers, Philip (11 June 2014). "Gun control: Change is possible – and fast". In two nationwide, federally funded gun buybacks, plus large-scale voluntary surrenders and state gun amnesties both before and after Port Arthur, Australia collected and destroyed more than a million firearms, perhaps one-third of the national stock. CNN. Retrieved 6 May 2019.
Mullen, Paul E. (4 May 1996). Psychiatric Report: Martin Bryant (Report). Victorian Forensic Psychiatry Services. Archived from the original on 30 August 2017. Retrieved 15 August 2009.
"The Queen v. Bryant" (trial transcript). Archived from the original on 8 May 2001.{{cite web}}: CS1 maint: bot: original URL status unknown (link)