@article{ref1,
title="Maturational changes in visual-motor perception: an item analysis of Bender-Gestalt errors from ages 6 to 11",
journal="Perceptual and motor skills",
year="1974",
author="Snyder, R. T. and Snyder, P. P.",
volume="38",
number="1",
pages="51-59",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0031-5125",
doi="",
url="http://dx.doi.org/"
}