Hofmann, AF (1967). "The syndrome of ileal disease and the broken enterohepatic circulation: cholerheic enteropathy". Gastroenterology. 52 (4): 752–7. PMID5337211.
Hofmann, AF (2009). "Chronic diarrhea caused by idiopathic bile acid malabsorption: an explanation at last". Expert Review of Gastroenterology & Hepatology. 3 (5): 461–4. doi:10.1586/egh.09.49. PMID19817666.