1. Still photography of the larynx — an overview;Alberti;Can J Otolaryngol,1975
2. Technique of larvngeal photography;Benjamin;Ann Otol Rhinol Laryngol,1984
3. Advances in endoscopic techniques for examination of the larynx and nasopharynx;Berci;Can J Otolaryngol,1975
4. Visible laryngeal changes during voice study;Brewer;Ann Otol Rhinol Laryngol,1974
5. Flexible fiberoptic laryngo-bronchoscopy;Davidson;Laryngoscope,1974