@misc{indiciae400e143982bc,
  title = {SPECT scatter modelling in non-uniform attenuating objects.},
  author = {F J Beekman and J M den Harder and M A Viergever and P P van Rijk},
  year = {1997},
  doi = {10.1088/0031-9155/42/6/010},
  url = {https://pubmed.ncbi.nlm.nih.gov/9194133/},
  note = {Source identifier: 9194133}
}