1. Echo-encephalography;Gordon,1960
2. Buschmann, W., Ultrasonics, to be published
3. Ultrasound as a diagnostic and surgical tool;Gordon,1964
4. Ultrasound as a diagnostic and surgical tool;Gordon,1964
5. The distribution of pressure in the sound beams from probes used with ultrasonic flaw detectors;Christie;Materials Research and Standards,1962