1. Callander's Surgical Anatomy;Anson,1952
2. Anatomy of the Human Body;Gray,1951
3. Pneumothorax and mediastinal emphysema complicating neck surgery;Bowden;Surg., Gynec. & Obst.,1950
4. Mediastinotomy in spontaneous mediastinal emphysema;Karns;J. A. M. A.,1948