@article{ref1,
title="Child restraints in motor vehicles",
journal="South African medical journal SAMJ",
year="1987",
author="Pieterse, S. H.",
volume="72",
number="9",
pages="646-646",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0038-2469",
doi="",
url="http://dx.doi.org/"
}