@article{ref1,
title="Emergency events involving hazardous substances in North Carolina, 1993-1994",
journal="North Carolina medical journal",
year="1998",
author="Phelps, A. M. and Morris, P. and Giguere, M.",
volume="59",
number="2",
pages="120-122",
abstract="Abstract unavailble.",
language="",
issn="0029-2559",
doi="",
url="http://dx.doi.org/"
}