@article{ref1,
title="Extreme rituals promote prosociality",
journal="Psychological science",
year="2013",
author="Xygalatas, Dimitris and Mitkidis, Panagiotis and Fischer, Ronald and Reddish, Paul and Skewes, Joshua and Geertz, Armin W. and Roepstorff, Andreas and Bulbulia, Joseph",
volume="24",
number="8",
pages="1602-1605",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0956-7976",
doi="10.1177/0956797612472910",
url="http://dx.doi.org/10.1177/0956797612472910"
}