1. Improved ultrasonic non-destructive testing of pressure vessels;Frederick;US Nuclear Regulatory Commission Report NUREG-0007-1,1976
2. Circe - a versatile ultrasonic digital data recording, analysis and display system;Highmore;Institute of Mechanical Engineering, C154/82,1982
3. Program for field validation of the synthetic aperture focusing technique for ultrasonic testing (SAFT-UT);Jackson;US Nuclear Regulatory Commission Report NUREG/CR-1885,1981
4. Real time synthetic aperture imaging system;Kino,1980
5. Classification and reconstruction of defects by combined acoustical holography and line-SAFT;Schmitz,1983