1. Alzheimer's Association. (2006).10 warning signs of Alzheimer's disease. Retrieved March 10, 2006, from http://www.alz.org/Resources/FactSheets/10WarningSi_Eng.pdf.
2. The nursing assistants use of recreational interventions for behavioral management of residents with Alzheimer's disease;Aronstein;American Journal of Alzheimer's Disease,1996
3. Cholinesterase inhibitors for Alzheimer's disease;Birks;Cochrane Database of Systematic Reviews,2006
4. Donepezil preserves cognition and global function in patients with severe Alzheimer disease;Black;Neurology,2007