1. The EGS4 code system, SLAC Report 265;Nelson,1985
2. A cylindrical geometry package for HOWFAR in the EGS electron gamma shower program, CERN Internal Report HS-RP/TM/80-78;Stevenson,1980
3. Geometry methods and packages;Nelson,1988
4. MCNP4—a general Monte Carlo code for neutron, photon and electron transport, Report LANL 7396-M, Rev. 4, LANL;Briesmeister,1991
5. GEANT Detector description and simulation tool, Report W5013, CERN Program Library;Brun,1994