@article{ref1,
title="Emotional reaction to past and future events as a function of temporal distance",
journal="Acta psychologica",
year="1971",
author="Ekman, G. and Lundberg, U.",
volume="35",
number="6",
pages="430-441",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0001-6918",
doi="",
url="http://dx.doi.org/"
}