HUERTA-MENDOZA, Ana-Karen; 						FISCHER, Laura.
 Sierra Gorda Biosphere Reserve, Querétaro, Mexico: An Example of Sustainable Tourism.
<strong>Journal of Environmental Management and Tourism</strong>, [S.l.], v. 12, n. 3, p. 766-774, june 2021.
ISSN 2068-7729.
Available at: &lt;<a href="https://journals.aserspublishing.eu/jemt/article/view/6116" target="_new">https://journals.aserspublishing.eu/jemt/article/view/6116</a>&gt;. Date accessed: 24 apr. 2024.
doi: <a href="https://doi.org/10.14505//jemt.12.3(51).15">https://doi.org/10.14505//jemt.12.3(51).15</a>.