@article{ref1,
title="Adventures in tactile literacy",
journal="American psychologist, The",
year="1957",
author="Geldard, Frank A.",
volume="12",
number="3",
pages="115-124",
abstract="<p>[Abstract unavailable]</p>",
language="en",
issn="0003-066X",
doi="10.1037/h0040416",
url="http://dx.doi.org/10.1037/h0040416"
}