Hernández-Vera, Diego, Marín Pompa-García, José I Yerena-Yamallel, and Eduardo Alanís-Rodrígue. “Within-Tree Carbon Concentration Variation in Three Mexican Pine Species”. Bosque 38, no. 2 (October 5, 2017): 381–386. Accessed May 21, 2026. http://146.83.217.169/index.php/bosque/article/view/630.