Saulnier, Luc; Thibault, Jean-François (). „Ferulic acid and diferulic acids as components of sugar-beet pectins and maize bran heteroxylans”. Journal of the Science of Food and Agriculture. 79 (3): 396–402. doi:10.1002/(SICI)1097-0010(19990301)79:3<396::AID-JSFA262>3.0.CO;2-B.