Gonçalves, P. de S., Paiva, J. R. de, Vasconcellos, M. E. da C., & Valois, A. C. C. (2014). Relationship between ortets-ramets and its efficiency in microtest tapping for early rubber plant selection. Pesquisa Agropecuaria Brasileira, 19(8), 1003–1010. https://doi.org/10.1590/S1678-3921.pab1984.v19.16009