@article{ref1,
title="Promising methodological strategies. Introduction",
journal="Child abuse and neglect",
year="2010",
author="Litrownik, Alan J. and Wolfe, David A.",
volume="34",
number="3",
pages="144-145",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0145-2134",
doi="10.1016/j.chiabu.2010.01.001",
url="http://dx.doi.org/10.1016/j.chiabu.2010.01.001"
}