@article{ref1,
title="Functions of public health authorities with regard to accident prevention",
journal="Nordisk Hygienisk Tidskrift",
year="1952",
author="Natvig, H.",
volume="104",
number="7-8",
pages="231-241",
abstract="Abstract unavailable.",
language="",
issn="0029-1374",
doi="",
url="http://dx.doi.org/"
}