@article{ref1,
title="The Psychological Study of Blind Children",
journal="Psychol Clin",
year="1931",
author="Dry, Walter R. and Cooper, Elizabeth C.",
volume="20",
number="6",
pages="184-191",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="",
doi="",
url="http://dx.doi.org/"
}