@article{ref1,
title="Achievement-related motives and risk-taking in games of skill and chance",
journal="Journal of personality",
year="1966",
author="Raynor, J. O. and Smith, C. P.",
volume="34",
number="2",
pages="176-198",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0022-3506",
doi="",
url="http://dx.doi.org/"
}