1. Assessment of depression in dementia;Abrams R.C.;Alzheimer Disease and Associated Disorders,1994
2. Alexopoulos G.S. (2002). The Cornell scale for depression in dementia: Administration and scoring guidelines. Unpublished manuscript Cornell Institute of Geriatric Psychiatry Weill Medical College of Cornell University.
3. Depression in Alzheimer’s disease;Alexopoulos G.S.;Psychiatric Clinics of North America,1991
4. Cornell scale for depression in dementia
5. Assessment of late life depression