1. J.L. Jones, Active, Non-intrusive inspection technologies for homeland defense, in: Sixth International Meeting on Nuclear Applications of Accelerator Technology (AccApp03), San Diego, CA, June 2003, pp. 33–41.
2. Integrated neutron/gamma-ray portal monitors for nuclear safeguards
3. See for example 〈http://www.canberra.com/products/438125.asp〉.
4. 〈http://geant4.web.cern.ch/geant4〉.
5. 〈http://mcnp-green.lanl.gov〉.