1. Theoretische grundlagen;Becker,1994
2. Social phobia and overanxious disorder in school-age children;Beidel;Journal of the Academy of Child and Adolescent Psychiatry,1991
3. The feasibility and validity of a daily diary for the assessment of anxiety in children;Beidel;Behavior Therapy,1991
4. The structure of psychological well-being;Bradburn,1969
5. Subjective measures of well-being;Campbell;American Psychologist,1976