Using smart card technology to monitor the eating habits of children in a school cafeteria: 2. The nutrient contents of all meals chosen by a group of 8- to 11-year-old boys over 78 days

Lambert N., Plumb J., Looise B., Johnson I. T., Harvey I., Wheeler C., Robinson M., Rolfe P.. (2005)

Journal of Human Nutrition and Dietetics, 18, 255-265