deletions | additions       diff --git a/Oil_crisis_and_financial_meltdown__.md b/Oil_crisis_and_financial_meltdown__.md  index 5c02631..93e725b 100644  --- a/Oil_crisis_and_financial_meltdown__.md  +++ b/Oil_crisis_and_financial_meltdown__.md 
...
Banning of firearms for city dwellers for civic protection.  1967 Australian Aborigines Referendum   http://www.vcaa.vic.edu.au/Documents/auscurric/sampleunit/1967referendum/aboutreferendum.pdf