BirdLife International. (2011). Important Bird Areas factsheet: Quoin Bluff and Freycinet Island (Shark Bay). Downloaded from "BirdLife International - conserving the world's birds". Archived from the original on 30 June 2007. Retrieved 16 December 2012. on 25 September 2011.
Walter R. Bloom,"The Role of a French Écu in the Colonization of Western Australia", and "Another French Écu surfaces in Western Australia", The Numismatic Association of Australia Journal, vol.9, 1998, pp.34 – 42; vol.11, 2000, pp.47 – 49. "Cape Inscription - de St Alo?arn Annexation". Archived from the original on 13 October 2009. Retrieved 15 April 2010.
Walter R. Bloom,"The Role of a French Écu in the Colonization of Western Australia", and "Another French Écu surfaces in Western Australia", The Numismatic Association of Australia Journal, vol.9, 1998, pp.34 – 42; vol.11, 2000, pp.47 – 49. "Cape Inscription - de St Alo?arn Annexation". Archived from the original on 13 October 2009. Retrieved 15 April 2010.
BirdLife International. (2011). Important Bird Areas factsheet: Quoin Bluff and Freycinet Island (Shark Bay). Downloaded from "BirdLife International - conserving the world's birds". Archived from the original on 30 June 2007. Retrieved 16 December 2012. on 25 September 2011.