Sari Lehto, Maria Buchweitz, Alexandra Klimm, Raphaela Straßburger, Cato Bechtold & Franz Ulberth (2017): Comparison of food colour regulations in the EU and the US: a review of current provisions, Food Additives & Contaminants: Part A.
DOI:10.1080/19440049.2016.1274431
When the above article was first published online, the article was miscategorised. This has now been corrected in both the print and online versions.