@misc{indiciae81819904f1d7,
  title = {Radiation leakage from linac electron applicator assembly.},
  author = {R A Keys and J A Purdy},
  year = {1984},
  doi = {10.1016/0360-3016(84)90302-x},
  url = {https://pubmed.ncbi.nlm.nih.gov/6429095/},
  note = {Source identifier: 6429095}
}