@article{ref1,
title="Health aspects of the conservation-recreation effort",
journal="Journal of school health",
year="1968",
author="Willgoose, C. E.",
volume="38",
number="6",
pages="359-365",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0022-4391",
doi="",
url="http://dx.doi.org/"
}