@misc{indiciae4e055e4379c7,
  title = {The polarity effect for commercially available plane-parallel ionization chambers.},
  author = {B J Gerbi and F M Khan},
  doi = {10.1118/1.596072},
  url = {https://pubmed.ncbi.nlm.nih.gov/3587140/},
  note = {Source identifier: 3587140}
}