SCHEUERMANN, E.; CEA, M.; SCHOCH, S.; OJEDA, M.; IHL, M. Stability study of edible sunflower oil colored with chlorophyll pigments and with addition of oregano oleoresin (Origanum vulgare L.) during the storage in darkness. Grasas y Aceites, [S. l.], v. 53, n. 3, p. 289–297, 2002. DOI: 10.3989/gya.2002.v53.i3.319. Disponível em: https://grasasyaceites.revistas.csic.es/index.php/grasasyaceites/article/view/319. Acesso em: 7 feb. 2023.