J. Q. Silva, E. J. Scaloppi Júnior, R. M. B. Moreno, G. B. de Souza, P. de S. Gonçalves, and J. A. Scarpare Filho, “Yield and chemical properties of rubber of Hevea clones according to phenological stages”, PAB, vol. 47, no. 8, pp. 1066–1076, Sep. 2012, doi: 10.1590/S1678-3921.pab2012.v47.12546.