*INTERNATIONAL STUTTERING ASSOCIATION (I.S.A.):
http://www.stutterisa.org
*NATIONAL STUTTERING ASSOCIATION (N.S.A.):
http://www.nsastutter.org
*STUTTERING FOUNDATION OF AMERICA:
http://www.stuttersfa.org
*EUROPEAN LEAGUE OF STUTTERING ASSOCIATIONS (E.L.S.A.):
http://www.stuttering.ws
*THE NATIONAL ASSOCIATION OF YOUNG PEOPLE WHO STUTTER:
http://www.friendswhostutter.org
* Grupo de ayuda de Tartamudos de Asturias:
http://www.gatastur.com
* España:
http://www.ttm-espana.com
* "ONE VOICE" (PDF) de ISA:
http://www.stutterISA.org
Stuttering Fundation of America
* ASALFA: (Espacio Logopedico)
http://www.espaciologopedico.com/
* Austria:
http://www.infowerk.co.at/oesis/
* Canada:
http://www.caps.webcon.net
http://www.speakeasycanada.com
* Francia:
http://home.worldnet.fr/humezol/parole-begaiement
* Nueva Zelandia:
http://homepages.ihug.co.nz/rren/AirFlow/Airflow.htm
* Paises Bajos:
http://www.stotteren.nl
* Suecia:
http://www.stamning.se
