Bueno, N.; Haag, H.; Pereira, J.; Viégas, I. Mineral Nutrition of Rubber Tree: IX. Aluminum Affecting the Growth of Young Rubber Plant (Hevea Spp) . An. Esc. Super. Agr. Luiz de Queiroz 1988, 45, 319-339. https://doi.org/10.1590/S0071-12761988000100020.