@misc{indiciaea57f5d18b9b5,
  title = {Deformable registration of 4D computed tomography data.},
  author = {Eike Rietzel and George T Y Chen},
  year = {2006},
  doi = {10.1118/1.2361077},
  url = {https://pubmed.ncbi.nlm.nih.gov/17153421/},
  note = {Source identifier: 17153421}
}