@article{wang2008simultaneous,
  author = {Wang, Fei and Vemuri, Baba C and Rangarajan, Anand and Eisenschenk, Stephan J},
  journal = {IEEE transactions on pattern analysis and machine intelligence},
  number = {11},
  pages = {2011--2022},
  publisher = {IEEE},
  title = {Simultaneous nonrigid registration of multiple point sets and atlas construction},
  volume = {30},
  year = {2008}
}