1. Distributional and stylistic variation in /r/‐misarticulations: A case study
2. Ball M. J. & Müller N. (2005). Phonetics for communication disorders. Mahwah NJ: Erlbaum.
3. Non‐pulmonic‐egressive speech in clinical data: A brief review
4. Ball M. J. Müller N. & Rutter B. (2005 November). My client uses non-English sounds; How do I transcribe them? Presentation at the 2005 annual convention of the American Speech-Language-Hearing Association San Diego CA.
5. Ball M. J. & Rahilly J. (1996). Acoustic analysis as an aid to the transcription of an example of disfluent speech. In M. J. Ball & M. Duckworth (Eds.) Advances in clinical phonetics (pp. 197-216). Amsterdam: John Benjamins.