1. Dying, death and bereavement;Aiken,1994
2. Understanding attitudes and predicting social behavior;Ajzen,1980
3. A continuity theory of normal aging;Atchley;The Gerontologist,1989
4. Self-efficacy mechanism in human agency;Bandura;American Psychologist,1982
5. Loss, stress, and readjustment: The structure of coping with bereavement and disability;Ben-Sira;Social Science Medicine,1983