Similar title to 


    <span class="person"><a href="https://pure.iiasa.ac.at/view/iiasa/282.html">Sigmund, K.</a></span>
  

<span xmlns="http://eprints.org/ep3/control" class="date">(2007).</span>


    <span xmlns="http://eprints.org/ep3/control" class="title"><a href="https://pure.iiasa.ac.at/cgi/users/home?screen=EPrint::View&amp;eprintid=8142"><xhtml:em xmlns:xhtml="http://www.w3.org/1999/xhtml">Punish or perish? Retaliation and collaboration among humans.</xhtml:em></a></span>
  


    <span xmlns="http://eprints.org/ep3/control" class="publication"><span style="font-style: italic">Trends in Ecology &amp; Evolution</span> <a href="https://doi.org/10.1016/j.tree.2007.06.012" target="_blank">10.1016/j.tree.2007.06.012</a>.</span>

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