@article{CaeMcACheLeSmo08,
  author = {T. S. Caetano and J. J. Mc{A}uley and L. Cheng and Q. V. Le and A. J. Smola},
  title = {Learning graph matching},
  journal = {IEEE Trans. on PAMI},
  year = {2009},
  volume = {31},
  number = {6},
  pages = {1048-1058}
}