AHMED, M. H. M. Preparation and evaluation of sulphonamide nonionic surfactants. Grasas y Aceites, [S. l.], v. 61, n. 1, p. 7–15, 2010. DOI: 10.3989/gya.053509. Disponível em: https://grasasyaceites.revistas.csic.es/index.php/grasasyaceites/article/view/612. Acesso em: 7 feb. 2023.