@article{ref1,
title="The development of occupational hygiene and the training of health and safety professionals",
journal="Annals of occupational hygiene",
year="1986",
author="Hale, Andrew Richard and Piney, M. and Alesbury, R. J.",
volume="30",
number="1",
pages="1-18",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0003-4878",
doi="",
url="http://dx.doi.org/"
}