Hogan, Susan. "Pankhurst, Adela Constantia (1885–1961)". Australian Dictionary of Biography. Canberra: National Centre of Biography, Australian National University.
"Freeman on the land (sovereign citizens)". You've entered law land. 16 September 2016. Retrieved 5 April 2021. Note: This is a blog, but it contains useful links to the cases on Austlii, and summaries written by a lawyer.