@inproceedings{afastconsistentkerneltwosampletest,
  title = {A Fast, Consistent Kernel Two-Sample Test},
  author = {Arthur Gretton and Kenji Fukumizu and Zaïd Harchaoui and Bharath K. Sriperumbudur},
  year = {2009},
  booktitle = {NeurIPS 2009 12},
  url = {http://papers.nips.cc/paper/3738-a-fast-consistent-kernel-two-sample-test},
}