@misc{indiciaefc1c0b732714,
  title = {Normalized mutual information based registration using k-means clustering and shading correction.},
  author = {Z F Knops and J B A Maintz and M A Viergever and J P W Pluim},
  year = {2005},
  doi = {10.1016/j.media.2005.03.009},
  url = {https://pubmed.ncbi.nlm.nih.gov/16111913/},
  note = {Source identifier: 16111913}
}