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Franke, Luitgard 2000: Counseling older people and their relatives prior to the need for psychiatric treatment. In Anxiety - Addiction - Adjustment disorders in old age. Publication series of the German Society for Gerontopsychiatry and -psychotherapy. Düsseldorf ; Bonn ; Saarbrücken ; Göttingen ; Hamburg: German Society for Gerontopsychiatry and Gerontopsychotherapy (DGGPP), 519-522.