Article Title,Year,Volume,Issue,Page Range,Author Reliability and Validity Study of Hoplessness Helplessness Haplessness Scale in a Turkish Sample Umutsuzluk Çaresizlik ve Talihsizlik Ölçeği'nin Türk Örneklerinde Günevirlik ve Geçerlik Çalışması,2006,14,1,21-29,Lester Suicidal women: prevention and intervention strategies,1998,6,1,43-53,Lester