@article{ref1,
title="School-based policies: safety and injury liability",
journal="Journal of law, medicine and ethics",
year="2004",
author="Barrios, Lisa C. and Thomas, Gregory A. and Bogden, James F. and Bogden, Jim",
volume="32",
number="4 Suppl",
pages="56-58",
abstract="Abstract unavailable.",
language="",
issn="1073-1105",
doi="",
url="http://dx.doi.org/"
}