@inproceedings{khamene2009novel, author = {Ali Khamene and Darko Zikic and Mamadou Diallo and Thomas Boettger and Eike Rietzel}, title = {A Novel Intensity Similarity Metric with Soft Spatial Constraint for a Deformable Image Registration Problem in Radiation Therapy}, booktitle = {Medical Image Computing and Computer Assisted Intervention}, year = {2009}, address = {London, UK}, month = {Spetember} }