@article{ref1,
title="Spatial and/or temporal adjustments of scanning behavior to visibility changes",
journal="Acta psychologica",
year="1987",
author="Jacobs, A. M. and O'Regan, J. K.",
volume="65",
number="2",
pages="133-146",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0001-6918",
doi="",
url="http://dx.doi.org/"
}