Line diagram of the ichnite (footprint) associated with <i>Protoceratops andrewsi</i> specimen ZPAL Mg D-II/3, presumably made by this individual prior to death and burial.<sup id="cite_ref-1" class="reference"><a href="#cite_note-1">[1]</a></sup><h4><span class="mw-headline" id="References">References</span></h4>
<ol class="references"><li id="cite_note-1"><span class="mw-cite-backlink"><a href="#cite_ref-1">↑</a></span> <span class="reference-text"><cite style="font-style:normal"> (2012). "<a rel="nofollow" class="external text" href="https://juraparkbaltow.pl/wp-content/uploads/2018/07/Niedzwiedzki-Singer-Gierlinski-and-Lockley-2011.pdf">A protoceratopsid skeleton with an associated track from the Upper Cretaceous of Mongolia</a>". <i>Cretaceous Research</i> <b>33</b>: 7−10. <a href="https://en.wikipedia.org/wiki/Digital_object_identifier" class="extiw" title="w:Digital object identifier">DOI</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1016/j.cretres.2011.07.001">10.1016/j.cretres.2011.07.001</a>.</cite></span>
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