British Stammering Association
http://www.stammering.org
International Stuttering Association
http://www.stutterisa.org
Stuttering Foundation of America
http://www.stuttersfa.org
National Stuttering Association, USA
http://www.nsastutter.org
IFA – International Fluency Association
http://www.theifa.org
International Cluttering Association (ICA)
http://associations.missouristate.edu/ICA/
CAPS – Canadian Association for People Who Stutter
http://webcon.net
ELSA (European League of Stuttering Associations)
http://www.europe.is/elsa
Michael Palin Centre for Stammering Children
www.stammeringcentre.org
Special Interest Group in Disorders of Fluency (SIG)
http://www.fluencysig.org.uk
Stammering and the Disability Discrimination Act 1995
http://www.atyrer.demon.co.uk/stammer/dda
Personal Construct Psychology
http://repgrid.com
Casa Futura Technologies
http://www.fluencydevices.com
Πανελλήνιος Σύλλογος Λογοπεδικών
http://www.logopedists.gr
Βρετανικός Σύλλογος Λογοπεδικών
http://www.rcslt.org
Αμερικανικός Σύλλογος Λογοπεδικών
http://www.asha.org