@misc{indiciaebc88c7b727cc,
  title = {Photon-beam subsource sensitivity to the initial electron-beam parameters.},
  author = {Michael K Fix and Paul J Keall and Jeffrey V Siebers},
  year = {2005},
  doi = {10.1118/1.1884385},
  url = {https://pubmed.ncbi.nlm.nih.gov/15895600/},
  note = {Source identifier: 15895600}
}