@article{ref1,
title="TV or not TV: Minnesota settles the question",
journal="Child welfare",
year="1956",
author="Fricke, H.",
volume="35",
number="9",
pages="1-7",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="",
issn="0009-4021",
doi="",
url="http://dx.doi.org/"
}