1. The measurement of pessimism: the Hopelessness Scale;Beck;Journal of Consulting and Clinical Psychology,1974
2. Hope therapy in a community sample: a pilot investigation;Cheavens;Social Indicators Research,2006
3. Hope in people with schizophrenia: concept clarification;Choe;Journal of the Korean Academy of Psychiatric Mental Health Nursing,2005
4. Meaning in life, insight and self-stigma among people with severe mental illness;Ehrlich-Ben Or;Comprehensive Psychiatry,2013
5. Hope and Hopelessness: Critical Clinical Constructs;Farran,1995