class="section level2">
    <h2 id="references">References<a class="anchor" aria-label="anchor" href="#references"></a></h2>
    <p>Church RL and Velle CR (1974) The maximum covering location problem.
<em>Regional Science</em>, 32: 101–118.</p>
<p>Church RL, Stoms DM, and Davis FW (1996) Reserve selection as a maximum
covering location problem. <em>Biological Conservation</em>, 76: 105–112.</p>
    </div>
    <div class="section level2">
    <h2 id="see-also">See also<a class="anchor" aria-label="anchor