@article{ref1,
title="Childproof safety barriers",
journal="Australian paediatric journal",
year="1979",
author="Nixon, James W. and Pearn, John H. and Petrie, G. M.",
volume="15",
number="4",
pages="260-262",
abstract="Abstract unavailable.",
language="",
issn="0004-993X",
doi="",
url="http://dx.doi.org/"
}