Asociații internaționale:
- American Psychological Association – http://www.apa.org
- American Psychiatric Association – http://www.psych.org
- European Association for Psychotherapy – http://www.europsyche.org
- The Milton H. Erickson Foundation – http://www.erickson-foundation.org
- MEG-Stiftung – http://www.meg-stiftung.de