P. de S. Gonçalves, J. R. de Paiva, M. E. da C. Vasconcellos, and A. C. C. Valois, “Relationship between ortets-ramets and its efficiency in microtest tapping for early rubber plant selection”, PAB, vol. 19, no. 8, pp. 1003–1010, Apr. 2014, doi: 10.1590/S1678-3921.pab1984.v19.16009.