@article{ref1,
title="The skywalk collapse: a personal response",
journal="Annals of emergency medicine",
year="1983",
author="Waeckerle, J. F.",
volume="12",
number="10",
pages="651-651",
abstract="Abstract unavailable.",
language="",
issn="0196-0644",
doi="",
url="http://dx.doi.org/"
}