@article{ref1,
title="Long-term effectiveness of selective traffic enforcement programs for increasing seat belt use",
journal="Journal of applied psychology",
year="1985",
author="Jonah, Brian A. and Grant, B. A.",
volume="70",
number="2",
pages="257-263",
abstract="Abstract unavailable.",
language="",
issn="0021-9010",
doi="",
url="http://dx.doi.org/"
}