Verdugo Morales, Edwin Geyner, et al. “Tree Richness, Structure, and Diversity in an Altitudinal Gradient in Coffee Plantations in Chiapas”. Revista Mexicana de Ciencias Forestales, vol. 16, no. 88, Feb. 2025, pp. 148-73, https://doi.org/10.29298/rmcf.v16i88.1506.