1. Abrams RC, Alexopoulos GS, Spielman LA, Klausner E, Kakuma T(2001). Personality disorder symptoms predict declines in global functioning and quality of life in elderly depressed patients. Am J Geriatr Psychiatry 9(1): 67–71.
2. Barrowclough C, King P, Colville J, Russell E, Burns A, Tarrier N (2001). A randomized trial of the effectiveness of cognitive-behavioral therapy and supportive counseling for anxiety symptoms in older adults. J Consult Clin Psychol 69(5): 756–762.
3. Bauer J, Stadtmuller G, Qualmann J, Bauer H (1995). [Premorbid psychological processes in patients with Alzheimer’s disease and in patients with vascular dementia]. Z Gerontol Geriatr 28(3): 179–189.
4. Bennett DA, Schneider JA, Tang Y, Arnold SE, Wilson RS (2006). The effect of social networks on the relation between Alzheimer’s disease pathology and level of cognitive function in old people: a longitudinal cohort study. Lancet Neurol 5(5): 406–412.
5. Camus V, de Mendonca Lima CA, Gaillard M, Simeone I, Wertheimer J (1997). Are personality disorders more frequent in early onset geriatric depression? J Affect Disord 46(3): 297–302.