@article{ref1,
title="Disinclination to venture response versus cautiousness in responding: age differences",
journal="Journal of genetic psychology",
year="1969",
author="Botwinick, J.",
volume="115",
number="1st Half",
pages="55-62",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0022-1325",
doi="",
url="http://dx.doi.org/"
}