1. Special Education Department The University of Texas at Austin Austin Texas USA
2. Neuroscience Graduate Program Vanderbilt University Nashville Tennessee USA
3. Lynch School of Education and Human Development Boston College Chestnut Hill Massachusetts USA
4. Department of Hearing and Speech Sciences Vanderbilt University Nashville Tennessee USA
5. Department of Hearing and Speech Sciences Vanderbilt University Medical Center, Vanderbilt Brain Institute, Vanderbilt Kennedy Center, Frist Center for Autism and Innovation Nashville Tennessee USA