@InProceedings{hilsmann2007_cars,
  author       = {A. Hilsmann, T. Vik, M. Kaus, K. Franks, J.-P. Bissonette, T. Purdie, A. Beziak and T. Aach},
  title        = {Deformable 4DCT Lung Registration with Vessel Bifurcations},
  booktitle    = {Proc. International Conference of Computer Assisted Radiology and Surgery (CARS 2007)},
  address      = {Berlin, Germany},
  year         = {2007},
  month        = {June}
}