HUERTA-MENDOZA, Ana-Karen; FISCHER, Laura. Sierra Gorda Biosphere Reserve, Querétaro, Mexico: An Example of Sustainable Tourism. Journal of Environmental Management and Tourism, [S.l.], v. 12, n. 3, p. 766-774, june 2021. ISSN 2068-7729. Available at: <https://journals.aserspublishing.eu/jemt/article/view/6116>. Date accessed: 13 nov. 2024. doi: https://doi.org/10.14505//jemt.12.3(51).15.