@article{ref1,
title="The effectiveness of seat belts",
journal="Medical journal of Australia",
year="1973",
author="Pratt, W. N. and Richardson, D. F. and Yeoh, B. M.",
volume="2",
number="25",
pages="1109-1112",
abstract="Abstract unavailable.",
language="",
issn="0025-729X",
doi="",
url="http://dx.doi.org/"
}