@misc{indiciae3da464f2eb9c,
  title = {An iterative algorithm for reconstructing incident beam distributions from transmission measurements using electronic portal imaging.},
  author = {L Spies and M Partridge and B A Groh and T Bortfeld},
  year = {2001},
  doi = {10.1088/0031-9155/46/8/402},
  url = {https://pubmed.ncbi.nlm.nih.gov/11512625/},
  note = {Source identifier: 11512625}
}