Alves, Rafael Moysés, Fernando Sergio Valente Pinheiro, Eurico Pinheiro, and Jomar da Paes Pereira. 2014. “Behaviour of Some Amazonian Clones of Rubber Tree in Tracuateua”. Pesquisa Agropecuaria Brasileira 17 (10):1465-70. https://doi.org/10.1590/S1678-3921.pab1982.v17.16323.