@article{ref1,
title="Construction safety. high-wire safety",
journal="Occupational health and safety",
year="2001",
author="Corbin, D. E.",
volume="70",
number="8",
pages="67-68",
abstract="Abstract unavailable.",
language="",
issn="0362-4064",
doi="",
url="http://dx.doi.org/"
}