@article{ref1,
title="Prosocial Television and Young Children: The Effects of Verbal Labeling and Role Playing on Learning and Behavior",
journal="Child development",
year="1975",
author="Friedrich, L. K. and Stein, A. H.",
volume="46",
number="",
pages="27-38",
abstract="<p>[Abstract unavailable]</p>",
language="en",
issn="0009-3920",
doi="",
url="http://dx.doi.org/"
}