MEHMET YAVAŞ Is Professor of Linguistics at Florida International University, USA. He has published numerous articles and books on applied phonology. Among those are Romance-Germanic Bilingual Phonology (2017) Unusual Productions in Phonology: Universals and Language-Specific Considerations (2015), Phonology: Development and Disorders (1998), First and Second Language Phonology (1994), Phonological Disorders in Children (1991) and Avaliacao fonologica da crianca (1990), a phonological assessment procedure for Brazilian Portuguese.