1. The EGS4 Code System;Nelson;SLAC Report No. 256,1985
2. Response of NE213 liquid scintillation detectors to high-energy photons (Eγ > 3 MeV)
3. L. Büermann, H.M. Kramer, S. Guldbakke, Determination of photon fluence spectra with germanium detectors, to be published.
4. Data Sheets, Nuclear Enterprises Ltd., Edinburgh, Scotland.