Johnstone, R.E., Johnstone, C. and Kirkby, T. (2008) The distribution, status, social organisation, movements and conservation of Baudin's Cockatoo Calyptorhynchus baudinii in the south-west of Western Australia. Unpublished report. Perth: Western Australian Museum.
BirdLife International (2020) Important Bird Areas factsheet: Mundaring-Kalamunda. Downloaded from http://www.birdlife.org on 03/08/2020.