American Psychiatric Association
American Psychological Association
Anxiety Disorders Association of America
Association for Behavioral and Cognitive Therapies
Beck Institute, Philadelphia, USA
Behavioral Tech LLC (Dialectical Behavior Therapy)
British Association for Behavioural and Cognitive Psychotherapies
Center for the Treatment and Study of Anxiety, University of Pennsylvania, USA
Dialectical Behavior Therapy (DBT) Self-Help
Health 24
International Association for Cognitive Psychotherapy
Le Doux Laboratory, Centre for Neuroscience, New York University, USA
National Institute of Mental Health
Oxford University Press: Treatments That Work Series
Panorama Psychiatry and Memory Clinic
Schema Therapy Institute, New York, USA
South African Depression and Anxiety Group
Trichotillomania Learning Center
