Candel-Pérez, D., Blanco, J. A., González de Andrés, E., Lo, Y.-H., Imbert, J. B., & Castillo, F. J. (2017). Initial density as an influential development factor of mixed forests o Pinus sylvestris and Fagus sylvatica. Ecosistemas, 26(2), 38–51. https://doi.org/10.7818/ECOS.2017.26-2.05