@article{ref1,
title="Retention of a skill following training with and without instruction to retain",
journal="Perceptual and motor skills",
year="1964",
author="Lavery, J. J.",
volume="18",
number="1",
pages="275-281",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0031-5125",
doi="10.2466/pms.1964.18.1.275",
url="http://dx.doi.org/10.2466/pms.1964.18.1.275"
}