@article{ref1,
title="A breakthrough in gun control in Australia after the Port Arthur massacre",
journal="Injury prevention",
year="1996",
author="Peters, Ronald and Watson, Celia",
volume="2",
number="4",
pages="253-254",
abstract="Abstract unavailable",
language="en",
issn="1353-8047",
doi="",
url="http://dx.doi.org/"
}