Benchimol, Ruth Linda, Fernando Carneiro de Albuquerque, and Risaldo Muniz do Nascimento. 2001. “Epidemiological Aspects of Witches’ Broom Disease of Cupuassu Tree in the Microregion of Belém, PA, Brazil”. Pesquisa Agropecuaria Brasileira 36 (2):279-83. https://doi.org/10.1590/S1678-3921.pab2001.v36.6141.