Kathryn M. Clifton, Jianbang Gan, and Humberto Ibarra Gil. 2021. “User’s Perception on Conservation on Communal Lands in Cumbres De Monterrey National Park, Mexico”. Range Management and Agroforestry 37 (2):133-41. https://publications.rmsi.in/index.php/rma/article/view/291.