@article{ref1,
title="The effect of fear and anxiety on exploration and curiosity: toward a theory of exploration",
journal="Journal of general psychology",
year="1968",
author="Lester, David",
volume="79",
number="1st Half",
pages="105-120",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0022-1309",
doi="",
url="http://dx.doi.org/"
}