@article{ref1,
title="Excavation cave-in fatalities--Texas, 1976-1985",
journal="MMWR: Morbidity and mortality weekly report",
year="1986",
author="",
volume="35",
number="19",
pages="313-314",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0149-2195",
doi="",
url="http://dx.doi.org/"
}