@article{ref1,
title="Gambling, risk taking, play, personality, and motivation: a bibliography. Part 1",
journal="International journal of the addictions",
year="1979",
author="Kusyszyn, I.",
volume="14",
number="1",
pages="111-133",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0020-773X",
doi="",
url="http://dx.doi.org/"
}