@article{ref1,
title="Road accidents involving articulated vehicles (semi-trailers) in Queensland (1965-1967)",
journal="Medical journal of Australia",
year="1971",
author="Tonge, J. I.",
volume="1",
number="19",
pages="995-999",
abstract="Abstract unavailable.",
language="",
issn="0025-729X",
doi="",
url="http://dx.doi.org/"
}