1. Morbid growths within the larynx, in On the Surgical Treatment of Polypi of the Larynx, and Oedema of the Glottis;Green,1852
2. Der Lichtleiter oder Beschreibung einer einfachen Vorichtung, and ihrer Anwendung zur erleucht ung inherer Hohlen, and Zwischenraume des lebenden animaschen Korpers;Bozzini,1807
3. Senn, cited by Mackenzie: The Use of the Laryngoscope in Diseases of the Throat: p 11, Progres 1829
4. The Use of the Laryngoscope in Diseases of the Throat;Selligue,1832