@article{fei2005semiautomatic, title={Semiautomatic Nonrigid Registration for the Prostate and Pelvic MR Volumes1}, author={Fei, Baowei and Duerk, Jeffrey L and Sodee, D Bruce and Wilson, David L}, journal={Academic Radiology}, volume={12}, number={7}, pages={815--824}, year={2005}, publisher={Elsevier} }