@article{ref1,
title="The Background of Safety",
journal="International journal of psycho-analysis",
year="1960",
author="Sandler, J.",
volume="41",
number="4-5",
pages="352-356",
abstract="[Abstract unavailable]  <p>Language: en</p>",
language="en",
issn="0020-7578",
doi="",
url="http://dx.doi.org/"
}