^"Kwobrup". Gnowangerup Times. Vol. 5, no. 427. Western Australia. 17 November 1917. p. 2. Retrieved 30 July 2024 – via National Library of Australia.
^"KWOBRUP". Great Southern Herald. Vol. XX, no. 1928. Western Australia. 1 July 1922. p. 4. Retrieved 31 July 2024 – via National Library of Australia.
^BirdLife International. (2011). Important Bird Areas factsheet: Kwobrup-Badgebup. Downloaded from http://www.birdlife.org on 2011-07-17.