Rosell Magdalena, Hellénius Maj-Lis, de Faire Ulf, Berglund Lars, Gustafsson Inga-Britt, and Johansson Gunnar. “Contribution of a Manually Coded Part in an Optically Readable, Precoded Sevenday Food Record for the Intake of Energy, Nutrients and Foods”. Food & Nutrition Research (September 1, 2003): 123-131. Accessed April 20, 2024. https://foodandnutritionresearch.net/index.php/fnr/article/view/191.