OOMMEN, M.; SUNDARI, A.; THOMAS, J. Optimisation of foliar application of zinc and boron in small cardamom (Elettaria cardamomum Maton). Journal of Plantation Crops, [S. l.], v. 39, n. 2, p. 285–289, 2011. Disponível em: https://updatepublishing.com/journal/index.php/JPC/article/view/5934. Acesso em: 3 may. 2024.