"Yeulba Should Be Yuleba". The Courier-mail. No. 1520. Queensland, Australia. 16 July 1938. p. 2. Archived from the original on 26 July 2023. Retrieved 16 August 2016 – via National Library of Australia.
"Yeulba Should Be Yuleba". The Courier-mail. No. 1520. Queensland, Australia. 16 July 1938. p. 2. Archived from the original on 26 July 2023. Retrieved 16 August 2016 – via National Library of Australia.