Bataglia, Ondino Cleante, Mário Cardoso, Toshio Igue, and Bernardo Van Raij. “Rubber Tree Development on Soils of the State of São Paulo, Brazil”. Pesquisa Agropecuaria Brasileira 22, no. 4 (April 17, 2014): 419–424. Accessed December 8, 2025. https://apct.sede.embrapa.br/pab/article/view/14354.