1. Aerosol bronchography and laryngo-graphy;Blaug;Am. J. Hosp. Phar.,1968
2. Atlas of Tumor Radiology: The Head and Neck;Fletcher,1968
3. Optimum photon energy in ordinary radiography of the larynx;Hemmingsson;Acta Radiol.,1972
4. Roentgen examination of the larynx and hypopharynx;Jing;Radiol. Cl. N. Amer.,1970
5. Spray aerosol laryngography;Johnson;Arch. Otolaryng.,1970