@article{ref1,
title="Body-buffer zone and violence: a cross-cultural study",
journal="Journal of social psychology",
year="1976",
author="Roger, D. B. and Schalekamp, E. E.",
volume="98",
number="Second Half",
pages="153-158",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0022-4545",
doi="",
url="http://dx.doi.org/"
}