@article{ref1,
title="K-12 school health and safety--where to start",
journal="Journal of environmental health",
year="2005",
author="Ellis, Rebecca and Leaf, Donald and Ashkin, Stephen",
volume="67",
number="7",
pages="62-62",
abstract="Abstract unavailable.",
language="",
issn="0022-0892",
doi="",
url="http://dx.doi.org/"
}