1. Principles and Practice of Aviation Medicine;Armstrong,1943
2. Bibliography of Aviation Medicine;Hoff,1942
3. Chronic Infections of Teeth and Gums as Cause of Stateness in Air Service Pilots;Neblett;Mil. Surgeon,1923
4. Les Dents des Aviateurs;Dreyfus;L’Odontologie,1937
5. Effect of High Altitude Flying on Human Teeth and Restorations;Armstrong;D. Digest,1937