1. Portal radiography in cobalt teletherapy;Faerber;J. Am. Med. Assoc.,1969
2. Methods for improving contrast in therapy localization radiographs obtained with 60Co, 4 MV and 45 MV photons;Galkin,1975
3. Film-foil combinations for therapy localization films;Hammoudah,1976
4. Accessories for linear accelerator;Henschke,1975
5. Supervoltage roentgenography;McDonnell;Am. J. Roentgenol. Radium Ther. Nucl. Med.,1958