Correa-Díaz, Arian, et al. “Inorganic Nitrogen Uptake in Pinus Hartwegii Lindl Stands at Different Elevations and Aspects”. Revista Mexicana de Ciencias Forestales, vol. 15, no. 86, Nov. 2024, pp. 101-22, https://doi.org/10.29298/rmcf.v15i86.1447.