Faiz M Khan and F Khan. The physics of radiation therapy, volume 3. Lippincott Williams & Wilkins Philadelphia, 2003.
BA Faddegon and JE Villarreal-Barajas. Final aperture superposition technique applied to fast calculation of electron output factors and depth dose curves. Medical physics, 32:3286, 2005.
Faiz M Khan, Karen P Doppke, Kenneth R Hogstrom, Gerald J Kutcher, Ravinder Nath, Satish C Prasad, James A Purdy, Martin Rozenfeld, and Barry LWerner. Clinical electronbeam dosimetry: Report of AAPM radiation therapy committee task group no. 25. Medical physics, 18:73, 1991. 2005.
To predict electron cut-out factors that have been measured in a water tank with a known uncertainty.