| title | ISBN-13 (ISBN-10)  | year of publica- tion  | other author(s) | 
|---|---|---|---|
| Understanding Voice Problems | 978-0-683-02058-8 (0-683-02058-7)  | 1990 | |
| Understanding Voice Problems: A Physiological Perspective for Diagnosis and Treatment | 978-0-7817-4239-9 (0-7817-4239-0)  | 2005 | Janina K. Casper PhD · Rebecca Leonard PhD | 
| Understanding Voice Problems: A Physiological Perspective for Diagnosis and Treatment | 978-0-683-02059-5 (0-683-02059-5)  | 1996 | Janina K. Casper · Minoru Hirano | 
H. C. · R. C. · R. Colton · R. H. · Raymond Colton · Raymond H. Colton PhD