@article{ref1,
title="Effectiveness of seat belts in preventing motorvehicle injuries",
journal="New England journal of medicine",
year="1961",
author="Frazier, R. G.",
volume="264",
number="",
pages="1254-1256",
abstract="Abstract unavailable.",
language="",
issn="0028-4793",
doi="",
url="http://dx.doi.org/"
}