1. Anforderungen an radioaktive Abfälle-Schachtanlage Konrad;Brennecke,1990
2. Specific activity of large volume sources determined by a collimated external gamma detector;Filβ;Kerntechnik,1989
3. Optimization of gamma-spectrometric detection of radioactivity by non-destructive methods;Filβ,1991
4. Möglichkeiten and Grenzen der gammaspektrometrischen Aktivitäts-bestimmung in Abfallf⇒sern;Filβ,1987
5. Dose due to distributed gamma-ray sources;Hubbell;NBS Report 4928,1956