1. Clinical voice disorders;Aronson,1990
2. Vocal function: a behavioral analysis;Perkins,1971
3. Berufsstimmstorungen;Böhme;Munchener Medizinische Wochenschrift,1974
4. Description of laryngeal pathologies by age, sex, and occupation in a treatment seeking sample;Herrington-Hall;J Speech Hear Disord,1988
5. Modern techniques of vocal rehabilitation;Cooper,1973