@article{ref1,
title="Studies of visual backward masking and a model for the Crawford effect",
journal="Acta psychologica",
year="1970",
author="Dodwell, P. C. and Standing, L. G.",
volume="32",
number="1",
pages="31-47",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0001-6918",
doi="",
url="http://dx.doi.org/"
}