Usage map for the year 2000 of the indigenous languages of Mexico between 20,000 and 100,000 speakers.
No machine-readable author provided. <a href="//commons.wikimedia.org/wiki/User:Yavidaxiu" title="User:Yavidaxiu">Yavidaxiu</a> assumed (based on copyright claims).
CC BY-SA 3.0
<ul><li>Jorge A. Suárez: <i>Mesoamerican Indian Languages.</i> Cambridge University Press 1983, pp. xiv-xv (<a rel="nofollow" class="external autonumber" href="https://books.google.de/books?id=zqW1l5UWNqgC&amp;pg=PR15&amp;hl=de&amp;source=gbs_selected_pages&amp;cad=2#v=onepage&amp;q&amp;f=false">[1]</a>).</li>
<li>Instituto Nacional de Lenguas Indígenas (INALI): <i>Catálogo de Lenguas Indí­genas Mexicanas: Cartografí­a Contemporánea de sus Asentamientos Históricos.</i> México, D.F. 2005 (<a rel="nofollow" class="external autonumber" href="https://www.inali.gob.mx/es/difusion/publicaciones/publicaciones-2005.html">[2]</a>).</li>
<li>Underpinning blank map of Mexico: See <a href="//commons.wikimedia.org/wiki/File:Mexico_states_blank.png" title="File:Mexico states blank.png">File:Mexico states blank.png</a> made by Jacob Rus</li></ul>