1. Clinic for Developmental Communication Disorders, Institute of Communication and Psychology, Aalborg University, Denmark
2. School of Health Sciences, National University of Ireland, Galway, Ireland
3. University of Haifa, Israel
4. Universidad Loyola Andalucía, Spain
5. Department of Language and Literature, Norwegian University of Science and Technology, Trondheim, Norway
6. Bristol Speech and Language Therapy Research Unit, Pines and Steps, Southmead Hospital, United Kingdom
7. University of Rijeka, Croatia
8. HU University of Applied Sciences Utrecht, the Netherlands
9. Utrecht University, the Netherlands
10. University of Zagreb, Croatia
11. Centre for Language and Literacy, Reykjavik City Department of School and Leisure, Iceland
12. Department of Special Education/Speech-Language Therapy, Széchenyi István University/University of Győr, Hungary
13. Universidad de Sevilla, Spain