PHOOPHUANGPAIROJ, Rong; SRIKUN, Niyomsri. Computerized recognition of pineapple grades using physicochemical properties and flicking sounds. International Journal of Agricultural and Biological Engineering, Beijing, China, v. 7, n. 3, p. 93–101, 2014. Disponível em: https://ijabe.org/index.php/ijabe/article/view/1063. Acesso em: 31 mar. 2026.