Miranda, Bruno Palka, et al. “Copaifera Langsdorffii Desf. (Fabaceae) Potential As an Indicator of Climate Change by Tree Ring Analysis, Parana, Brazil”. Revista De Ciências Agroveterinárias, vol. 18, no. 3, July 2019, pp. 301-12, doi:10.5965/223811711832019301.