Andersen, Madsen, Storm, Moestrup, Andersen: "Structural basis for receptor recognition of vitamin-B(12)-intrinsic factor complexes." in: Nature, Vol. 464, Issue 7287, pp. 445-8, 2010 (PubMed).
Levine, Figueiredo, Lee, Conti, Kennedy, Duggan, Poynter, Campbell, Newcomb, Martinez, Hopper, Le Marchand, Baron, Limburg, Ulrich, Haile: "A candidate gene study of folate-associated one carbon metabolism genes and colorectal cancer risk." in: Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology, Vol. 19, Issue 7, pp. 1812-21, 2010 (PubMed).
Ament, Li, Sturm, Perko, Lawson, Masterson, Quadros, Tanner: "Juvenile cobalamin deficiency in individuals of African ancestry is caused by a founder mutation in the intrinsic factor gene GIF." in: British journal of haematology, Vol. 144, Issue 4, pp. 622-4, 2009 (PubMed).
Remacha, Del Río, Sardà, Canals, Simó, Baiget: "Role of (Glu --> Arg, Q5R) mutation of the intrinsic factor in pernicious anemia and other causes of low vitamin B12." in: Annals of hematology, Vol. 87, Issue 7, pp. 599-600, 2008 (PubMed).