1. Surgery of the Larynx, Trachea and Endoscopic Surgery of the Bronchi;Jackson,1974
2. Tracheotomy Through Two Thousand Years of History;Sercer;CIBA Symposium,1962
3. Tracheotomy: Clinical and Experimental Study;Nelson;Am. Surg.,1957
4. Tracheotomy: A New Retractor and Tube Pilot for the Emergency Operation;Hupp;Surg. Gynecol. Obstet.,1914
5. Tracheotomy;Jackson;Laryngoscope,1909