Waling, Maria, Anna S. Olafsdottir, Hanna Lagström, Hege Wergedahl, Bert Jonsson, Cecilia Olsson, Eldbjørg Fossgard, Asle Holthe, Sanna Talvia, Ingigun Gunnarsdottir, and Agneta Hörnell. 2016. “School Meal Provision, Health, and Cognitive Function in a Nordic Setting - the ProMeal-Study: Description of Methodology and the Nordic Context”. Food & Nutrition Research 60 (August). https://doi.org/10.3402/fnr.v%v.30468.