@article{ref1,
title="School playground climbing equipment--safe or unsafe?",
journal="New Zealand medical journal",
year="1982",
author="Langley, John Desmond and Crosado, B.",
volume="95",
number="713",
pages="540-542",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0028-8446",
doi="",
url="http://dx.doi.org/"
}