Nicolas, Bennoun, Devaux et al.: "Lack of hepcidin gene expression and severe tissue iron overload in upstream stimulatory factor 2 (USF2) knockout mice." in: Proceedings of the National Academy of Sciences of the United States of America, Vol. 98, Issue 15, pp. 8780-5, 2001 (PubMed).
Pigeon, Ilyin, Courselaud et al.: "A new mouse liver-specific gene, encoding a protein homologous to human antimicrobial peptide hepcidin, is overexpressed during iron overload." in: The Journal of biological chemistry, Vol. 276, Issue 11, pp. 7811-9, 2001 (PubMed).