@article{ref1,
title="Fencing of private swimming pools in New Zealand",
journal="Community health studies",
year="1983",
author="Langley, John Desmond",
volume="7",
number="3",
pages="285-289",
abstract="unavailable.  Keywords: Drowning; Drowning Prevention; Water Safety",
language="",
issn="0314-9021",
doi="",
url="http://dx.doi.org/"
}