@article{Muandetetal16,
  title = {Kernel Mean Shrinkage Estimators},
  journal = {Journal of Machine Learning Research},
  volume = {17},
  number = {48},
  pages = {1--41},
  year = {2016},
  author = {Muandet, K. and Sriperumbudur, B. and Fukumizu, K. and Gretton, A. and Sch{\"o}lkopf, B},
  url = {http://jmlr.org/papers/volume17/14-195/14-195.pdf}
}