BHARDWAJ, R L. Effect of water regimes, nitrogen and phosphorus on crop growth, yield and economics of aloe (Aloe barbadensis). The Indian Journal of Agricultural Sciences, Delhi, India, v. 81, n. 1, 2011. Disponível em: https://epubs.icar.org.in/index.php/IJAgS/article/view/2592. Acesso em: 21 oct. 2025.