1. Matscheko, G. A Compton spectrometer for measurements of primary photon energy spectra from clinical X-ray units under working conditions. Department of radiation physics, Linköping University, Linköping, Sweden (1998).
2. Debertin, K. and Helmer, R. G. Gamma- and X-Ray Spectrometry with Semiconductor Detectors (Amsterdam: North Holland) (1988).
3. Gallardo, S., Ródenas, J. and Verdú, G. Monte Carlo simulation of the Compton scattering technique applied to characterize diagnostic x-ray spectra. Med. Phys.31(7), 2082–2090 (2004).
4. Spectrometer Manual. Spectra-X—x-ray spectrum analyser. Compton spectrometer tube. RTI Electronics, Sweden (1994).
5. Canberra Manual: Germanium detectors. User's manual, Canberra Industries (1998).