See That hypothetical Year 10 lesson on “White Australia” (13 January 2008).
There was a rather favourable review by Nicholas Rothwell in The Weekend Australian of Drawing the Global Colour Line: White Men’s Countries and the International Challenge of Racial Equality by Marilyn Lake and Henry Reynolds (Cambridge 2008), but it isn’t online. That link to Google Books does tell you what you need to know, however. For more of what the book may offer see Marilyn Lake, Revisiting age-old racial anxieties (The Age February 25, 2008.) It looks very interesting. An earlier book by Reynolds that is also relevant is Nowhere People (2005), connected to which is Australia’s Eugenic Heritage from Radio National 22 April 2007.