@article{ref1,
title="Analysis of attendant's task performance in an institution for the mentally retarded under two different information-communication conditions",
journal="Training school bulletin",
year="1973",
author="Smilovitz, R. S.",
volume="70",
number="3",
pages="121-130",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0041-0918",
doi="",
url="http://dx.doi.org/"
}