ZÚÑIGA-ESTRADA, Lamberto. Effects of potassium application in vertisols on quantity/ intensity (q/i) relationships. REVISTA TERRA LATINOAMERICANA, [S. l.], v. 28, n. 4, p. 319–325, 2010. Disponível em: https://www.terralatinoamericana.org.mx/index.php/terra/article/view/1214. Acesso em: 1 may. 2025.