@article{ref1,
title="Noise surveys in discotheques in Hong Kong",
journal="Industrial health",
year="1990",
author="Tan, T. C. and Tsang, H. C. and Wong, T. L.",
volume="28",
number="1",
pages="37-40",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0019-8366",
doi="",
url="http://dx.doi.org/"
}