Dick Smith bought ad space in local paper to write about housing affordability and sustainable population

https://www.dicksmithfairgo.com.au/pdf/DICK-SMITH-FAIR-GO-HOUSING-AFFORDABILITY.pdf

Update 12/3/2017 - ABC four corners - 63% of population growth is from immigration:

http://www.abc.net.au/4corners/big-australia:-are-we-ready/9540586

Update December 2018 - ABC: Why population growth is good for government and business but doesn’t benefit everyone: