1. Development of electronically controlled probes (Phased arrays) and their application for determination of size, form and orientation of material defects;Gebhardt,1985
2. Comparison of test reflectors and inspection techniques for the near-cladding region;Wüstenberg;Technical Report of the BAM for the research project RS 2703,1978
3. H. Seiger and G. Engl, Experimental investigations at the spherical bottom of a BWR-reactor for the determination of a suitable ultrasonic inspection technique for the bottom field regions of light-water-reactors, A/l/315.
4. Status of development of the inspection technique for the extension of the inspection volume in the bottom field of the pressure vessels KKB and KKK;Brekow;Status Report of the laboratory 6.21 of section 6.2 “Non-destructive Testing” of the BAM,1986
5. Checking of the inspection concept for the spherical bottom inspection at the reactor vessel of the MPAStuttgart and at the test block of the spherical bottom JK5.1;Wüstenberg;Report of the laboratory 6.21 of section 6.2 “Nondestructive Testing” of the BAM,1987