@article{ref1,
title="Playscape Safety",
journal="Journal of physical education and recreation",
year="1979",
author="Trimble, RT",
volume="50",
number="6",
pages="49-50",
abstract="Since a more imaginative playground landscape induces more children to participate in play activities, increased safety precautions must be taken by school and recreational personnel.   <p>Language: en</p>",
language="en",
issn="0097-1170",
doi="",
url="http://dx.doi.org/"
}