@article{ref1,
title="Occupational safety and accident prevention in small workplaces with special reference to occupational health services",
journal="Scandinavian journal of work, environment and health",
year="1979",
author="Pekkarinen, A. and Ukkola, K. and Tolonen, M. and Hassi, Juhani",
volume="5",
number="Suppl 2",
pages="45-49",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0355-3140",
doi="",
url="http://dx.doi.org/"
}