@misc{indiciaec6e08d6cba37,
  title = {Sampling methods for a matrix ionization chamber system.},
  author = {M van Herk and J Bijhold and B Hoogervorst and H Meertens},
  doi = {10.1118/1.596829},
  url = {https://pubmed.ncbi.nlm.nih.gov/1584140/},
  note = {Source identifier: 1584140}
}