@article{ref1,
title="Perceptions of childhood: exploring possible etiological factors in homelessness",
journal="Hospital and community psychiatry",
year="1991",
author="Zozus, R. T. and Zax, M.",
volume="42",
number="5",
pages="535-537",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0022-1597",
doi="",
url="http://dx.doi.org/"
}