+<li id="fn49"><p><strong><span class="smallcaps">Wilson</span> <em>et
+al.</em></strong> — 2013 — <span>« <em>Generalizing the core design
+principles for the efficacy of groups</em> »</span>, <em>Journal of
+Economic Behavior & Organization</em>, vol. 90 — <<a href="https://www.sciencedirect.com/science/article/pii/S0167268112002697" role="doc-biblioref">https://www.sciencedirect.com/science/article/pii/S0167268112002697</a>>
+ ; <strong><span class="smallcaps">Ostrom</span></strong> —
+<span>« <em>Governing the Commons: The Evolution of Institutions for
+Collective Action</em> »</span> — <em>op. cit.</em> — Table 3.1. Design
+principles illustrated by long–enduring CPR institutions.<a href="#fnref49" class="footnote-back" role="doc-backlink">↩︎</a></p></li>
+<li id="fn50"><p><strong><span class="smallcaps">Grésy</span> <em>et