@article{ref1,
title="The role of verbal self-instructions in children's resistance to temptation",
journal="Journal of personality and social psychology",
year="1973",
author="Hartig, M. and Kanfer, F. H.",
volume="25",
number="2",
pages="259-267",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0022-3514",
doi="",
url="http://dx.doi.org/"
}