Choairy, Salim Abreu, Eliazar F. de Oliveira, Elson Soares dos Santos, and Pedro Dantas Fernandes. 2014. “Intercropping Studies in Pineapple”. Pesquisa Agropecuaria Brasileira 21 (8):873-78. https://doi.org/10.1590/S1678-3921.pab1986.v21.14932.