1. Weyerer S (2005) Alterdemenz - Gesundheitsberichterstattung des Bundes Heft 28, R., Koch-Institut.
2. Sütterlin S , Hoßmann I , Klingholz R (2011) Demenz-Report, Entwicklung B-IfBu, Berlin.
3. Prevalence of dementia and major subtypes in Europe: A collaborative study of population-based cohorts. Neurologic Diseases in the Elderly Research Group;Lobo;Neurology,2000
4. Incidence of dementia and major subtypes in Europe: A collaborative study of population-based cohorts. Neurologic Diseases in the Elderly Research Group;Fratiglioni;Neurology,2000