| title | ISBN-13 (ISBN-10)  | year of publica- tion  | other author(s) | 
|---|---|---|---|
| Motor Speech Disorders: Substrates, Differential Diagnosis, and Management | 978-O-323-O2452-5 (O-323-O2452-1)  | 2005 | Mayo Clinic | 
D. P. · J.D. · J. P. · J R · Joseph D. · Joseph Duffy · Joseph P. · Joseph R. · Joseph R. Duffy · R.D. · R. Duffy · R. P.