@article{ref1,
title="Proceedings of the fourth Finnish-US joint symposium on occupational safety and health with Swedish participation. Turku, 31 May-2 June 1988",
journal="Scandinavian journal of work, environment and health",
year="1988",
author="",
volume="14",
number="Suppl 1",
pages="1-123",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0355-3140",
doi="",
url="http://dx.doi.org/"
}