@article{ref1,
title="Spatial S-R compatibility under head tilt",
journal="Acta psychologica",
year="1988",
author="Schroeder-Heister, P. and Heister, G. and Ehrenstein, W. H.",
volume="69",
number="1",
pages="35-44",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0001-6918",
doi="",
url="http://dx.doi.org/"
}