Ortuño, Milton A. N. «Spatial Distribution of Puya Coerulea Lindl. In Response to Abiotic Factors and Accompanying Species in the Río Clarillo National Reserve». Gayana Botánica 76, no. 1 (enero 6, 2020): 115 - 118. Accedido julio 13, 2024. https://revistas.udec.cl/index.php/gayana_botanica/article/view/1379.