Bianca I. Mergler, Ewgenia Roth, Sylvaine F.A. Bruggraber, Jonathan J. Powell, and Dora I.A. Pereira, “Development of the Caco-2 Model for Assessment of Iron Absorption and Utilisation at Supplemental Levels ”, J. Pharm. Nutr. Sci., vol. 2, no. 1, pp. 26–33, Jan. 2012.