@INPROCEEDINGS{pauly2009WaveletEnergyMap,
  author = {Olivier Pauly and Nicolas Padoy and Holger Poppert and Lorena Esposito and Nassir Navab},
  title = {{Wavelet Energy Map: A Robust Support for Multi-modal Registration of Medical Images}},
  booktitle = {IEEE Computer Society Conference on Computer Vision and Pattern Recognition (CVPR)},
  year = {2009}
}