Valois, Afonso Celso Candeira, Maria Elizabeth da C. Vasconcelos, Eurico Pinheiro, and Edson Barcelos da Silva. “The Use of Selection Index in Rubber Trees”. Pesquisa Agropecuaria Brasileira 14, no. 4 (April 15, 2014): 351–357. Accessed July 5, 2026. https://apct.sede.embrapa.br/pab/article/view/16732.