1. La Voz Normal;Jackson-Menaldi,1992
2. Allergy of the larynx;Brodnitz;Otolaryngol Clin North Am,1971
3. Allergic laryngitis;Williams;Ann Otolaryngol,1972
4. Vocal disorders and the professional voice user: the allergist's role;Cohn;Ann Allergy Asthma Immunol,1995
5. Videostroboscopic Examination of the Larynx;Hirano,1993