@article{ref1,
title="Curiosity in retarded children: sensitivity to intrinsic and extrinsic reinforcement",
journal="American journal of mental deficiency",
year="1972",
author="Miller, M. B. and Geller, D.",
volume="76",
number="6",
pages="668-679",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0002-9351",
doi="",
url="http://dx.doi.org/"
}