1, 2 http://www.investopedia.com/terms/s/sandwichgeneration.asp 3, 4 https://treasury.gov.au/publication/2015-intergenerational-report/ 5 https://www.superannuation.asn.au/media/media-releases/2015/media-release-26-november-2015 6 http://www.mccrindle.com.au/researchsummaries/generation-y-casuals-downagers-boomerang-kids.pdf 7 http://mccrindle.com.au/the-mccrindle-blog/q-and-a 8 https://www.adelaide.edu.au/apmrc/research/projects/Intergenerational_Transfers_Time_Money.pdf 9 http://www.superannuation.asn.au/resources/retirement-standard