@article{ref1,
title="Cognitive performance in seasonal affective disorder: pattern recognition and the Stroop task",
journal="Journal of nervous and mental disease",
year="1996",
author="Drake, C. L. and Schwartz, P. J. and Turner, E. H. and Rosenthal, Norman E.",
volume="184",
number="1",
pages="56-59",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0022-3018",
doi="",
url="http://dx.doi.org/"
}