OKIGBO, R. N.; UGWU, C. S. Neglected crops of Africa. International Journal of Agricultural Technology, [S. l.], v. 17, n. 6, p. 2197–2210, 2021. Disponível em: https://li04.tci-thaijo.org/index.php/IJAT/article/view/6376. Acesso em: 14 aug. 2025.