"Death of Sydney Ure Smith". The Argus. No. 32, 171. Victoria, Australia. 12 October 1949. p. 5. Retrieved 4 January 2012 – via National Library of Australia.
"CASUALTIES". The Sydney Morning Herald. No. 25, 560. New South Wales, Australia. 6 December 1919. p. 14. Retrieved 4 January 2012 – via National Library of Australia.